2151x9888 - 経済統計練習帳

<!DOCTYPE html>
<html>
<head>
<title>統計的方法</title>
<meta charset="UTF-8">
<link rel="stylesheet" href="material.min.css">
<link rel="stylesheet" href="https://storage.googleapis.com/code.getmdl.io/1.0.6/material.indigo-pink.min.css">
<script src="https://storage.googleapis.com/code.getmdl.io/1.0.6/material.min.js"></script>
<link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons">
 
 
     <script src="sample.js"></script>
     <script src="jquery.js"></script>
 
 
    </head>
   <body onload="sample()">
 
<div class="mdl-layout mdl-js-layout mdl-layout--fixed-header">
  <header class="mdl-layout__header">
    <div class="mdl-layout__header-row">
      <span class="mdl-layout-title">統計的方法</span>
    </div>
    <div class="mdl-layout__tab-bar mdl-js-ripple-effect">
      <a href="#scroll-tab-1" class="mdl-layout__tab is-active">表</a>
      <a href="#scroll-tab-2" class="mdl-layout__tab">解答</a>
      <a href="#scroll-tab-3" class="mdl-layout__tab">出所</a>
    </div>
  </header>
 
 <div class="mdl-layout__drawer">
 <span class="mdl-layout-title">タイトル</span>
 </div>
 
 
 
  <main class="mdl-layout__content">
    <section class="mdl-layout__tab-panel is-active" id="scroll-tab-1">
        <div class="page-content" id="tab2">A</div>
    </section>
    <section class="mdl-layout__tab-panel" id="scroll-tab-2">
      <div class="page-content" id="memo"></div>
    </section>
    <section class="mdl-layout__tab-panel" id="scroll-tab-3">
      <div class="page-content">例題2-15-1</div>
    </section>
 
  </main>
</div>
</body>
</html>
 
 
var x = new Array();
var y = new Array();
 
 
function sample() {
 
        var query = "SELECT * FROM " +
            '1cj7MsgLXpAAs0PVvi7QDIiw--udfM21Gn2iB_ifz';
        var encodedQuery = encodeURIComponent(query);
 
        var url = ['https://www.googleapis.com/fusiontables/v1/query'];
        url.push('?sql=' + encodedQuery);
        url.push('&key=AIzaSyAH0WCAXRIdHdbI-6bnMSN4kVDDZZmGyqY');
        url.push('&callback=?');
 
 
 
 
 
        $.ajax({
            url: url.join(''),
            dataType: 'jsonp',
            success: function (data) {
                var rows = data['rows'];
 
 
 
                sx = 0;
 
                for (var i in rows) {
                    sx = sx + 1;
                    x[sx] = rows[i][0]/1;
 
 
 
                }
 
 
                number = sx;
 
 
                paint();
 
                cal();
 
 
            }
        });
 
}
 
function paint(){
 
 
   str1="<table class=\"mdl-data-table mdl-js-data-table mdl-data-table--selectable mdl-shadow--2dp\">";
  str2="<th class=\"mdl-data-table__cell--non-numeric\">";
  str3="<td class=\"mdl-data-table__cell--non-numeric\">";
 
   str=str1;
   str=str+"<thead>";
   str=str+"<tr>";
   str=str+"<th>x</th>";
    str=str+"</tr>"
  str=str+"</thead>";
 
  str=str+"<tbody>";
   for(s=1;s<number+1;s++){
   str=str+"<tr>";
   str=str+"<td>"+x[s]+"</td>";
   str=str+"</tr>";
   }
str=str+"</table>";
 
 
 
 $("#tab2").html(str);
 
 
 
 
}
 
 
function cal(){
 
 x1 = 0;
                for (s = 1; s < number + 1; s++) {
                    x1 = x1 + x[s];
                }
                x1 = x1 / number;
 
 
 
 
 
 
 
 
 
 
                x2 = 0;
                for (s = 1; s < number + 1; s++) {
                    x2 = x2 + (x[s] - x1) * (x[s] - x1);
                }
 
 
                xy = x2 / (number - 1);
 
                xy = Math.sqrt(xy);
 
                xy = xy / Math.sqrt(number);
 
                $("#memo").html(xy);
 
 
 
 
                $("#memo").html(xy);
 
 
 
                }