<div class="raw-html-embed">	<p>The <b>CHIINV</b> function is one of the <a href="../../docs/userguides/spreadsheet_editor/InsertFunction.aspx#statistical" onclick="onhyperlinkclick(this)">statistical functions</a>. It is used to return the inverse of the right-tailed probability of the chi-squared distribution.</p>

	<h5 class="pt8">Syntax</h5>
	<p><b><em>CHIINV(probability, deg_freedom)</em></b></p>
	<p>The <b>CHIINV</b> function has the following arguments:</p>
	<table>
		<tbody>
			<tr>
				<th style="background-color: #f4f4f4" width="150ch"><b>Argument</b></th>
				<th style="background-color: #f4f4f4"><b>Description</b></th>
			</tr>
			<tr>
				<td><b><em>probability</em></b></td>
				<td>The probability associated with the chi-squared distribution. A numeric value greater than 0 and less than 1.</td>
			</tr>
			<tr>
				<td><b><em>deg_freedom</em></b></td>
				<td>The number of degrees of freedom. A numeric value greater than or equal to 1 but less than or equal to 10^10.</td>
			</tr>
		</tbody>
	</table>

	<h5 class="pt8">Notes</h5>
	<p><a href="../../docs/userguides/spreadsheet_editor/InsertFunction.aspx#howtoapplyfunctions_block" onclick="onhyperlinkclick(this)">How to apply</a> the <b>CHIINV</b> function.</p>

	<h5 class="pt8">Examples</h5>
	<p>The figure below displays the result returned by the <b>CHIINV</b> function.</p>
	<p><img alt="CHIINV Function" src="https://static-helpcenter.onlyoffice.com/chiinv_10ada23258.png"></p></div>

CHIINV function

Docs

Argument	Description
*probability*	The probability associated with the chi-squared distribution. A numeric value greater than 0 and less than 1.
*deg_freedom*	The number of degrees of freedom. A numeric value greater than or equal to 1 but less than or equal to 10^10.