43 lines
2.8 KiB
HTML
43 lines
2.8 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>BETAINV Function</title>
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<meta charset="utf-8" />
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<meta name="description" content="" />
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<link type="text/css" rel="stylesheet" href="../editor.css" />
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<script type="text/javascript" src="../callback.js"></script>
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<script type="text/javascript" src="../search/js/page-search.js"></script>
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</head>
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<body>
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<div class="mainpart">
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<div class="search-field">
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<input id="search" class="searchBar" placeholder="Search" type="text" onkeypress="doSearch(event)">
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</div>
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<h1>BETAINV Function</h1>
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<p>The <b>BETAINV</b> function is one of the statistical functions. It is used to return the inverse of the cumulative beta probability density function for a specified beta distribution.</p>
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<p>The <b>BETAINV</b> function syntax is:</p>
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<p style="text-indent: 150px;"><b><em>BETAINV(x, alpha, beta, [,[A] [,[B]])</em></b></p>
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<p><em>where</em></p>
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<p style="text-indent: 50px;"><b><em>x</em></b> is a probability associated with the beta distribution. A numeric value greater than 0 and less than or equal to 1.</p>
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<p style="text-indent: 50px;"><b><em>alpha</em></b> is the first parameter of the distribution, a numeric value greater than 0.</p>
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<p style="text-indent: 50px;"><b><em>beta</em></b> is the second parameter of the distribution, a numeric value greater than 0.</p>
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<p style="text-indent: 50px;"><b><em>A</em></b> is the lower bound to the interval of <b><em>x</em></b>. It is an optional parameter. If it is omitted, the default value of 0 is used.</p>
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<p style="text-indent: 50px;"><b><em>B</em></b> is the upper bound to the interval of <b><em>x</em></b>. It is an optional parameter. If it is omitted, the default value of 1 is used.</p>
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<p>The values can be entered manually or included into the cells you make reference to.</p>
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<p>To apply the <b>BETAINV</b> function,</p>
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<ol>
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<li>select the cell where you wish to display the result,</li>
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<li>click the <b>Insert function</b> <img alt="Insert function icon" src="../images/insertfunction.png" /> icon situated at the top toolbar,
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<br />or right-click within a selected cell and select the <b>Insert Function</b> option from the menu,
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<br />or click the <img alt="Function icon" src="../images/function.png" /> icon situated at the formula bar,
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</li>
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<li>select the <b>Statistical</b> function group from the list,</li>
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<li>click the <b>BETAINV</b> function,</li>
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<li>enter the required arguments separating them by commas,</li>
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<li>press the <b>Enter</b> button.</li>
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</ol>
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<p>The result will be displayed in the selected cell.</p>
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<p style="text-indent: 150px;"><img alt="BETAINV Function" src="../images/betainv.png" /></p>
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</div>
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</body>
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</html> |