<snapdata remixID="9167708"><project name="dbitko-2020-01-07-iteration-practice-4" app="Snap! 5.4, http://snap.berkeley.edu" version="1"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><stage name="Stage" width="480" height="360" costume="0" color="255,255,255,1" tempo="60" threadsafe="false" penlog="false" volume="100" pan="0" lines="round" ternary="false" codify="false" inheritance="true" sublistIDs="false" scheduled="false" id="1"><pentrails>data:image/png;base64,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</pentrails><costumes><list struct="atomic" id="2"></list></costumes><sounds><list struct="atomic" id="3"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites><sprite name="Sprite" idx="1" x="0" y="0" heading="90" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="80,80,80,1" pen="tip" id="8"><costumes><list struct="atomic" id="9"></list></costumes><sounds><list struct="atomic" id="10"></list></sounds><blocks></blocks><variables></variables><scripts><script x="10" y="23.941176470588232"><block s="receiveKey"><l><option>s</option></l></block><block s="doSetVar"><l>grades</l><block s="reportNewList"><list><l>75</l><l>80</l><l>72</l><l>94</l><l>78</l><l>83</l><l>88</l><l>90</l><l>76</l><l>80</l><l>84</l></list></block></block><custom-block s="USE BIGNUMS %b"><block s="reportBoolean"><l><bool>true</bool></l></block></custom-block></script><script x="33.529411764705884" y="196.76470588235293"><custom-block s="get the standard deviation using for loop %l"><block var="grades"/></custom-block></script><script x="19.117647058823536" y="159.1764705882353"><custom-block s="get the standard deviation using the combine and map functions %l"><block var="grades"/></custom-block></script></scripts></sprite><watcher var="grades" style="normal" x="2" y="-12" color="243,118,29" extX="136" extY="119"/></sprites></stage><hidden></hidden><headers></headers><code></code><blocks><block-definition s="get the standard deviation using the combine and map functions %&apos;input-list&apos;" type="reporter" category="other"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doReport"><block s="reportMonadic"><l><option>sqrt</option></l><block s="reportQuotient"><block s="reportCombine"><block s="reportMap"><block s="reifyReporter"><autolambda><block s="reportProduct"><l></l><l></l></block></autolambda><list></list></block><block s="reportMap"><block s="reifyReporter"><autolambda><block s="reportDifference"><l></l><block s="reportQuotient"><block s="reportCombine"><block var="input-list"/><block s="reifyReporter"><autolambda><block s="reportSum"><l></l><l></l></block></autolambda><list></list></block></block><block s="reportListLength"><block var="input-list"/></block></block></block></autolambda><list></list></block><block var="input-list"/></block></block><block s="reifyReporter"><autolambda><block s="reportSum"><l></l><l></l></block></autolambda><list></list></block></block><block s="reportListLength"><block s="reportMap"><block s="reifyReporter"><autolambda><block s="reportProduct"><l></l><l></l></block></autolambda><list></list></block><block s="reportMap"><block s="reifyReporter"><autolambda><block s="reportDifference"><l></l><block s="reportQuotient"><block s="reportCombine"><block var="input-list"/><block s="reifyReporter"><autolambda><block s="reportSum"><l></l><l></l></block></autolambda><list></list></block></block><block s="reportListLength"><block var="input-list"/></block></block></block></autolambda><list></list></block><block var="input-list"/></block></block></block></block></block></block></script></block-definition><block-definition s="get the standard deviation using for loop %&apos;input-list&apos;" type="reporter" category="other"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doDeclareVariables"><list><l>Mean 1</l><l>Sum of initial list</l><l>List 2</l><l>Standard Deviation</l><l>List 3</l><l>Mean 2</l><l>Sum of List 3</l></list></block><block s="doSetVar"><l>Sum of initial list</l><block s="reportNewList"><list><l>0</l></list></block></block><block s="doForEach"><l>item</l><block var="input-list"/><script><block s="doReplaceInList"><l>1</l><block var="Sum of initial list"/><block s="reportSum"><block s="reportListItem"><l>1</l><block var="Sum of initial list"/></block><block var="item"/></block></block></script></block><block s="doSetVar"><l>Mean 1</l><block s="reportQuotient"><block s="reportListItem"><l>1</l><block var="Sum of initial list"/></block><block s="reportListLength"><block var="input-list"/></block></block></block><block s="doSetVar"><l>List 2</l><block s="reportNewList"><list></list></block></block><block s="doForEach"><l>item</l><block var="input-list"/><script><block s="doAddToList"><block s="reportDifference"><block var="item"/><block var="Mean 1"/></block><block var="List 2"/></block></script></block><block s="doSetVar"><l>List 3</l><block s="reportNewList"><list></list></block></block><block s="doForEach"><l>item</l><block var="List 2"/><script><block s="doAddToList"><block s="reportProduct"><block var="item"/><block var="item"/></block><block var="List 3"/></block></script></block><block s="doSetVar"><l>Sum of List 3</l><block s="reportNewList"><list><l>0</l></list></block></block><block s="doForEach"><l>item</l><block var="List 3"/><script><block s="doReplaceInList"><l>1</l><block var="Sum of List 3"/><block s="reportSum"><block s="reportListItem"><l>1</l><block var="Sum of List 3"/></block><block var="item"/></block></block></script></block><block s="doSetVar"><l>Mean 2</l><block s="reportQuotient"><block s="reportListItem"><l>1</l><block var="Sum of List 3"/></block><block s="reportListLength"><block var="List 3"/></block></block></block><block s="doSetVar"><l>Standard Deviation</l><block s="reportMonadic"><l><option>sqrt</option></l><block var="Mean 2"/></block></block><block s="doReport"><block var="Standard Deviation"/></block></script></block-definition><block-definition s="get the standard deviation using recursion %&apos;input-list&apos;" type="reporter" category="other"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doDeclareVariables"><list><l>item1</l></list></block><block s="doIf"><block s="reportLessThan"><block s="reportListLength"><block var="input-list"/></block><l>1</l></block><script><block s="doReport"><l>0</l></block></script></block><block s="doSetVar"><l>item1</l><block s="reportListItem"><l>1</l><block var="input-list"/></block></block><block s="doIfElse"><block s="reportEquals"><block s="reportListLength"><block var="input-list"/></block><l>1</l></block><script><block s="doReport"><block var="item1"/></block></script><script><block s="doReport"><block s="reportProduct"><block var="item1"/><custom-block s="get the standard deviation using recursion %l"><block s="reportCDR"><block var="input-list"/></block></custom-block></block></block></script></block></script><scripts><script x="713.4068848933823" y="314.6274539803921"><custom-block s="get the standard deviation using recursion %l"><block s="reportCDR"><block var="input-list"/></block></custom-block></script></scripts></block-definition><block-definition s="USE BIGNUMS %&apos;bool&apos;" type="command" category="operators"><comment x="0" y="0" w="303.3333333333333" collapsed="false">call with True to turn on the entire Scheme numeric tower, including infinite-precision integers, exact rationals, and complex numbers; call with False to restore native JavaScript arithmetic.</comment><header></header><code></code><translations>pt:altera utilização de aritmética do Scheme para _&#xD;</translations><inputs><input type="%b"></input></inputs><script><block s="doDeclareVariables"><list><l>isDone</l></list></block><block s="doSetVar"><l>isDone</l><block s="evaluate"><block s="reportJSFunction"><list><l>useBigNums</l></list><l>var done = false;&#xD;&#xD;function initialize (callback) {&#xD;    var bigScript = document.createElement(&apos;script&apos;);&#xD;    bigScript.src = &apos;//snap.berkeley.edu/snapsource/libraries/biginteger.js&apos;;&#xD;    bigScript.onload = loadScheme;&#xD;    document.head.appendChild(bigScript);&#xD;&#xD;    function loadScheme () {&#xD;        var schemeScript = document.createElement(&apos;script&apos;);&#xD;        schemeScript.src = &apos;//snap.berkeley.edu/snapsource/libraries/schemeNumber.js&apos;;&#xD;        schemeScript.onload = finish;&#xD;        document.head.appendChild(schemeScript);&#xD;    }&#xD;&#xD;    function finish () {&#xD;        makeGlobalObject();&#xD;        callback();&#xD;    }&#xD;}&#xD;&#xD;function makeGlobalObject () {&#xD;    window.bigNumbers = {&#xD;        originalEvaluate: InputSlotMorph.prototype.evaluate,&#xD;        originalChangeVar: VariableFrame.prototype.changeVar,&#xD;        originalPrims: {&#xD;            reportSum: Process.prototype.reportSum,&#xD;            reportDifference: Process.prototype.reportDifference,&#xD;            reportProduct: Process.prototype.reportProduct,&#xD;            reportQuotient: Process.prototype.reportQuotient,&#xD;            reportPower: Process.prototype.reportPower,&#xD;            reportModulus: Process.prototype.reportModulus,&#xD;            reportRandom: Process.prototype.reportRandom,&#xD;            reportLessThan: Process.prototype.reportLessThan,&#xD;            reportGreaterThan: Process.prototype.reportGreaterThan,&#xD;            reportEquals: Process.prototype.reportEquals,&#xD;            reportIsIdentical: Process.prototype.reportIsIdentical,&#xD;            reportMonadic: Process.prototype.reportMonadic&#xD;        }&#xD;    };&#xD;}&#xD;&#xD;function loadBlocks () {&#xD;    var fn = SchemeNumber.fn;&#xD;    var originalPrims = window.bigNumbers.originalPrims;&#xD;    if (useBigNums) {&#xD;        InputSlotMorph.prototype.evaluate = function () {&#xD;            var contents = this.contents();&#xD;            if (this.constant) {&#xD;                return this.constant;&#xD;            }&#xD;            if (this.isNumeric) {&#xD;                return parseNumber(contents.text || &apos;0&apos;);&#xD;            }&#xD;            return contents.text;&#xD;        };&#xD;        VariableFrame.prototype.changeVar = function (name, delta, sender) {&#xD;            var frame = this.find(name),&#xD;                value,&#xD;                newValue;&#xD;            if (frame) {&#xD;                value = parseNumber(frame.vars[name].value);&#xD;                newValue = value !== value ? delta : value + parseNumber(delta);&#xD;                if (sender instanceof SpriteMorph &amp;&amp;&#xD;                        (frame.owner instanceof SpriteMorph) &amp;&amp;&#xD;                        (sender !== frame.owner)) {&#xD;                    sender.shadowVar(name, newValue);&#xD;                } else {&#xD;                    frame.vars[name].value = newValue;&#xD;                }&#xD;&#xD;            }&#xD;        };&#xD;        Object.assign(Process.prototype, {&#xD;            reportSum: function (a, b) {&#xD;                a = parseNumber(a);&#xD;                b = parseNumber(b);&#xD;                if (a !== a || b !== b) return NaN;&#xD;                return fn[&apos;+&apos;](a, b);&#xD;            },&#xD;            reportDifference: function (a, b) {&#xD;                a = parseNumber(a);&#xD;                b = parseNumber(b);&#xD;                if (a !== a || b !== b) return NaN;&#xD;                return fn[&apos;-&apos;](a, b);&#xD;            },&#xD;            reportProduct: function (a, b) {&#xD;                a = parseNumber(a);&#xD;                b = parseNumber(b);&#xD;                if (a !== a || b !== b) return NaN;&#xD;                return fn[&apos;*&apos;](a, b);&#xD;            },&#xD;            reportQuotient: function (a, b) {&#xD;                a = parseNumber(a);&#xD;                b = parseNumber(b);&#xD;                if (fn[&apos;=&apos;](b, &apos;0&apos;) &amp;&amp; !fn[&apos;=&apos;](a, &apos;0&apos;)) {&#xD;                      return (fn[&apos;&lt;&apos;](a, &apos;0&apos;) ? SchemeNumber(&apos;-inf.0&apos;) : SchemeNumber(&apos;+inf.0&apos;))&#xD;                };&#xD;                if (a !== a || b !== b || fn[&apos;=&apos;](b, &apos;0&apos;)) return SchemeNumber(&apos;+nan.0&apos;);&#xD;                return fn[&apos;/&apos;](a, b);&#xD;            },&#xD;            reportPower: function (a, b) {&#xD;                a = parseNumber(a);&#xD;                b = parseNumber(b);&#xD;                if (a !== a || b !== b) return NaN;&#xD;                return fn[&apos;expt&apos;](a, b);&#xD;            },&#xD;            reportModulus: function (a, b) {&#xD;                a = parseNumber(a);&#xD;                b = parseNumber(b);&#xD;                if (a !== a || b !== b) return NaN;&#xD;                var result = fn.mod(a, b);&#xD;                if (fn[&apos;&lt;&apos;](b, &apos;0&apos;) &amp;&amp; fn[&apos;&gt;&apos;](result, &apos;0&apos;)) {&#xD;                    result = fn[&apos;+&apos;](result, b);&#xD;                }&#xD;                return result;&#xD;            },&#xD;            reportRandom: function (min, max) {&#xD;                var floor = parseNumber(min),&#xD;                    ceil = parseNumber(max);&#xD;                if (floor !== floor || ceil !== ceil) return NaN;&#xD;                if (!fn[&apos;=&apos;](fn.mod(floor, &apos;1&apos;), &apos;0&apos;) || !fn[&apos;=&apos;](fn.mod(ceil, &apos;1&apos;), &apos;0&apos;)) {&#xD;                    // One of the numbers isn&apos;t whole. Include the decimal.&#xD;                    return fn[&apos;+&apos;](&#xD;                        fn[&apos;*&apos;](&#xD;                            Math.random(),&#xD;                            fn[&apos;-&apos;](ceil, floor)&#xD;                        ),&#xD;                        floor&#xD;                    );&#xD;                }&#xD;                return fn.floor(&#xD;                    fn[&apos;+&apos;](&#xD;                        fn[&apos;*&apos;](&#xD;                            Math.random(),&#xD;                            fn[&apos;+&apos;](&#xD;                                fn[&apos;-&apos;](ceil, floor),&#xD;                                &apos;1&apos;&#xD;                            )&#xD;                        ),&#xD;                        floor&#xD;                    )&#xD;                );&#xD;            },&#xD;            reportLessThan: function (a, b) {&#xD;                a = parseNumber(a);&#xD;                b = parseNumber(b);&#xD;                if (a !== a || b !== b) return NaN;&#xD;                return fn[&apos;&lt;&apos;](a, b);&#xD;            },&#xD;            reportGreaterThan: function (a, b) {&#xD;                a = parseNumber(a);&#xD;                b = parseNumber(b);&#xD;                if (a !== a || b !== b) return NaN;&#xD;                return fn[&apos;&gt;&apos;](a, b);&#xD;            },&#xD;            reportGreaterThan: function (a, b) {&#xD;                a = parseNumber(a);&#xD;                b = parseNumber(b);&#xD;                if (a !== a || b !== b) return NaN;&#xD;                return fn[&apos;&gt;&apos;](a, b);&#xD;            },&#xD;            reportEqual: function (a, b) {&#xD;                x = parseNumber(a);&#xD;                y = parseNumber(b);&#xD;                if (x !== x || y !== y) return snapEquals(a, b);&#xD;                return fn[&apos;=&apos;](x, y);&#xD;            },&#xD;            reportIsIdentical: function (a, b) {&#xD;                x = parseNumber(a);&#xD;                y = parseNumber(b);&#xD;                if (x !== x || y !== y) return originalPrims.reportIsIdentical(a, b);&#xD;                return fn[&apos;=&apos;](x, y);&#xD;            },&#xD;            reportMonadic: function (fname, n) {&#xD;                n = parseNumber(n);&#xD;                if (n !== n) return NaN;&#xD;&#xD;                switch (Process.prototype.inputOption(fname)) {&#xD;                case &apos;abs&apos;:&#xD;                    return fn.abs(n);&#xD;                case &apos;ceiling&apos;:&#xD;                    return fn.ceiling(n);&#xD;                case &apos;floor&apos;:&#xD;                    return fn.floor(n);&#xD;                case &apos;sqrt&apos;:&#xD;                    return sqrt(n);&#xD;                case &apos;sin&apos;:&#xD;                    return fn.sin(radians(n));&#xD;                case &apos;cos&apos;:&#xD;                    return fn.cos(radians(n));&#xD;                case &apos;tan&apos;:&#xD;                    return fn.tan(radians(n));&#xD;                case &apos;asin&apos;:&#xD;                    return degrees(fn.asin(n));&#xD;                case &apos;acos&apos;:&#xD;                    return degrees(fn.acos(n));&#xD;                case &apos;atan&apos;:&#xD;                    return degrees(fn.atan(n));&#xD;                case &apos;ln&apos;:&#xD;                    return fn.log(n);&#xD;                case &apos;log&apos;:&#xD;                    return fn.log(n, &apos;10&apos;);&#xD;                case &apos;e^&apos;:&#xD;                    return fn.exp(n);&#xD;                case &apos;10^&apos;:&#xD;                    return fn.expt(&apos;10&apos;, n);&#xD;                default:&#xD;                    return SchemeNumber(&apos;0&apos;);&#xD;                }&#xD;            }&#xD;        });&#xD;    } else {&#xD;        InputSlotMorph.prototype.evaluate = window.bigNumbers.originalEvaluate;&#xD;        VariableFrame.prototype.changeVar = window.bigNumbers.originalChangeVar;&#xD;        Object.assign(Process.prototype, originalPrims);&#xD;    }&#xD;    done = true;&#xD;}&#xD;&#xD;function parseNumber (n) {&#xD;    var fn = SchemeNumber.fn;&#xD;    if (!fn[&apos;number?&apos;](n)) {&#xD;        n = &apos;&apos; + n;&#xD;        try {&#xD;            return parseENotation(n) || SchemeNumber(n);&#xD;        } catch (err) {&#xD;            return NaN;&#xD;        }&#xD;    }&#xD;    return n;&#xD;}&#xD;&#xD;function parseENotation (n) {&#xD;    var fn = SchemeNumber.fn;&#xD;&#xD;    var numbers = n.match(/^(-?\d+\.?\d*|-?\.\d+)e(-?\d+)$/i);&#xD;    if (!numbers) return null;&#xD;&#xD;    var coefficient = numbers[1];&#xD;    var exponent = numbers[2];&#xD;    return fn[&apos;*&apos;](&#xD;        coefficient,&#xD;        fn.expt(&apos;10&apos;, exponent)&#xD;    );&#xD;}&#xD;&#xD;function sqrt (n) {&#xD;    var fn = SchemeNumber.fn;&#xD;&#xD;    if (!fn[&apos;exact?&apos;](n) || !fn[&apos;rational?&apos;](n) || fn[&apos;&lt;&apos;](n,&apos;0&apos;)) return fn.sqrt(n);&#xD;&#xD;    var rootNumerator = fn[&apos;exact-integer-sqrt&apos;](fn.numerator(n));&#xD;    if (!fn[&apos;=&apos;](rootNumerator[1], &apos;0&apos;)) return fn.sqrt(n);&#xD;&#xD;    var rootDenominator = fn[&apos;exact-integer-sqrt&apos;](fn.denominator(n));&#xD;    if (!fn[&apos;=&apos;](rootDenominator[1], &apos;0&apos;)) return fn.sqrt(n);&#xD;&#xD;    return fn[&apos;/&apos;](rootNumerator[0], rootDenominator[0]);&#xD;}&#xD;&#xD;function isDone () {&#xD;    return done;&#xD;}&#xD;&#xD;if (window.bigNumbers) {&#xD;    loadBlocks();&#xD;} else {&#xD;    initialize(loadBlocks);&#xD;}&#xD;&#xD;return isDone;</l></block><list><block var="bool"/></list></block></block><block s="doWaitUntil"><block s="evaluate"><block var="isDone"/><list></list></block></block></script></block-definition><block-definition s="%&apos;n&apos; !" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="doReport"><block s="reportIfElse"><block s="reportEquals"><block var="n"/><l>0</l></block><l>1</l><block s="reportProduct"><block var="n"/><custom-block s="%n !"><block s="reportDifference"><block var="n"/><l>1</l></block></custom-block></block></block></block></script></block-definition><block-definition s="%&apos;x&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doReport"><block var="x"/></block></script></block-definition><block-definition s="Scheme number %&apos;function&apos; of %&apos;number&apos;" type="reporter" category="operators"><comment x="0" y="0" w="300" collapsed="true">Provides Scheme arithmetic functions not in JavaScript</comment><header></header><code></code><translations>pt:_ de _&#xD;</translations><inputs><input type="%s" readonly="true"><options>number?&#xD;complex?&#xD;real?&#xD;rational?&#xD;integer?&#xD;exact?&#xD;inexact?&#xD;exact&#xD;inexact&#xD;finite?&#xD;infinite?&#xD;nan?&#xD;numerator&#xD;denominator&#xD;real-part&#xD;imag-part&#xD;magnitude&#xD;angle</options></input><input type="%s"></input></inputs><script><block s="doReport"><block s="evaluate"><block s="reportJSFunction"><list><l>which</l><l>num</l></list><l>function parseNumber (n) {&#xD;    var fn = SchemeNumber.fn;&#xD;    if (!fn[&apos;number?&apos;](n)) {&#xD;        n = &apos;&apos; + n;&#xD;        try {&#xD;            return parseENotation(n) || SchemeNumber(n);&#xD;        } catch (err) {&#xD;            return NaN;&#xD;        }&#xD;    }&#xD;    return n;&#xD;}&#xD;&#xD;function parseENotation (n) {&#xD;    var fn = SchemeNumber.fn;&#xD;&#xD;    var numbers = n.match(/^(-?\d+\.?\d*|-?\.\d+)e(-?\d+)$/i);&#xD;    if (!numbers) return null;&#xD;&#xD;    var coefficient = numbers[1];&#xD;    var exponent = numbers[2];&#xD;    return fn[&apos;*&apos;](&#xD;        coefficient,&#xD;        fn.expt(&apos;10&apos;, exponent)&#xD;    );&#xD;}&#xD;var fn=SchemeNumber.fn,&#xD;      number=parseNumber(num);&#xD;&#xD;switch (which) {&#xD;  case &apos;number?&apos;:&#xD;  case &apos;complex?&apos;:&#xD;    return (fn[&apos;number?&apos;](number));&#xD;  case &apos;real?&apos;:&#xD;    return (fn[&apos;real?&apos;](number) || fn[&apos;real-valued?&apos;](number));&#xD;  case &apos;rational?&apos;:&#xD;    return (fn[&apos;rational?&apos;](number) || (fn[&apos;=&apos;](number, fn.rationalize(number, parseNumber(&apos;1.0e-5&apos;)))));&#xD;  case &apos;integer?&apos;:&#xD;    return (fn[&apos;integer?&apos;](number) || fn[&apos;integer-valued?&apos;](number));&#xD;  case &apos;exact?&apos;:&#xD;  case &apos;inexact?&apos;:&#xD;  case &apos;finite?&apos;:&#xD;  case &apos;infinite?&apos;:&#xD;  case &apos;nan?&apos;:&#xD;  case &apos;real-part&apos;:&#xD;  case &apos;imag-part&apos;:&#xD;    return (fn[which](number));&#xD;  case &apos;magnitude&apos;:&#xD;    return (fn.magnitude(number));&#xD;  case &apos;angle&apos;:&#xD;    return (fn.angle(number));&#xD;  case &apos;numerator&apos;:&#xD;    return (fn.numerator(number));&#xD;  case &apos;denominator&apos;:&#xD;    return (fn.denominator(number));&#xD;  case &apos;exact&apos;:&#xD;    return (fn.exact(number));&#xD;case &apos;inexact&apos;:&#xD;    return (fn.inexact(number));&#xD;}</l></block><list><block var="function"/><block var="number"/></list></block></block></script></block-definition></blocks><variables><variable name="grades"><list struct="atomic" id="376">75,80,72,94,78,83,88,90,76,80,84</list></variable></variables></project><media name="dbitko-2020-01-07-iteration-practice-4" app="Snap! 5.4, http://snap.berkeley.edu" version="1"></media></snapdata>