<p>The <b>BETA.INV</b> function is one of the statistical functions. It is used to return the inverse of the beta cumulative probability density function (BETA.DIST).</p>
<pstyle="text-indent: 50px;"><b><em>probability</em></b> is a probability associated with the beta distribution. A numeric value greater than 0 and less than or equal to 1.</p>
<pstyle="text-indent: 50px;"><b><em>alpha</em></b> is the first parameter of the distribution, a numeric value greater than 0.</p>
<pstyle="text-indent: 50px;"><b><em>beta</em></b> is the second parameter of the distribution, a numeric value greater than 0.</p>
<pstyle="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>
<pstyle="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>
<p>The values can be entered manually or included into the cells you make reference to.</p>
<p>To apply the <b>BETA.INV</b> function,</p>
<ol>
<li>select the cell where you wish to display the result,</li>