<div class="raw-html-embed">    <p>The <b>TDIST</b> function is one of the <a href="../../docs/userguides/spreadsheet_editor/InsertFunction.aspx#statistical" onclick="onhyperlinkclick(this)">statistical functions</a>. Returns the Percentage Points (probability) for the Student t-distribution where a numeric value (<b><em>x</em></b>) is a calculated value of t for which the Percentage Points are to be computed. The t-distribution is used in the hypothesis testing of small sample data sets. Use this function in place of a table of critical values for the t-distribution.</p>

    <h5 class="pt8">Syntax</h5>
    <p><b><em>TDIST(x, deg_freedom, tails)</em></b></p>
    <p>The <b>TDIST</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>x</em></b></td>
                <td>The value at which the function should be calculated. A numeric value greater than 0.</td>
            </tr>
            <tr>
                <td><b><em>deg_freedom</em></b></td>
                <td>The number of degrees of freedom, an integer greater than or equal to 1.</td>
            </tr>
            <tr>
                <td><b><em>tails</em></b></td>
                <td>A numeric value that specifies the number of distribution tails to return. If it is set to 1, the function returns the one-tailed distribution. If it is set to 2, the function returns the two-tailed distribution.</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>TDIST</b> function.</p>

    <h5 class="pt8">Examples</h5>
    <p>The figure below displays the result returned by the <b>TDIST</b> function.</p>
    <p><img alt="TDIST Function" src="https://static-helpcenter.onlyoffice.com/tdist_d007fb56fb.png"></p></div>

TDIST function

Docs

Argument	Description
x	The value at which the function should be calculated. A numeric value greater than 0.
*deg_freedom*	The number of degrees of freedom, an integer greater than or equal to 1.
*tails*	A numeric value that specifies the number of distribution tails to return. If it is set to 1, the function returns the one-tailed distribution. If it is set to 2, the function returns the two-tailed distribution.

TDIST function

Syntax

Notes

Examples

Host ONLYOFFICE Docs on your own server or use it in the cloud