{"id":75,"date":"2025-07-15T13:34:46","date_gmt":"2025-07-15T13:34:46","guid":{"rendered":"https:\/\/functiontranslator.com\/2021\/02\/12\/chidist\/"},"modified":"2021-02-13T11:32:58","modified_gmt":"2021-02-13T11:32:58","slug":"chidist","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/en\/chidist\/","title":{"rendered":"CHIDIST"},"content":{"rendered":"<p>The CHIDIST function in Excel and Google Sheets calculates the one-tailed probability of the chi-squared distribution. This function is particularly useful in statistical analysis for assessing the probability that a specific value would occur within a chi-squared distribution framework.<\/p>\n<h2>Excel and Google Sheets CHIDIST Syntax<\/h2>\n<p>Both Excel and Google Sheets use the following syntax for the CHIDIST function:<\/p>\n<pre><code>CHIDIST(x, degrees_freedom)<\/code><\/pre>\n<ul>\n<li><code>x<\/code>: The value for which the chi-squared distribution is evaluated.<\/li>\n<li><code>degrees_freedom<\/code>: The number of degrees of freedom in the chi-squared distribution.<\/li>\n<\/ul>\n<h2>Examples of Using CHIDIST Function<\/h2>\n<p>For instance, if you are working with a chi-squared distribution that has 5 degrees of freedom and seek to find the probability of the value 8, you would proceed as follows:<\/p>\n<table>\n<tr>\n<th>Value of x<\/th>\n<th>Degrees of Freedom<\/th>\n<th>CHIDIST Result<\/th>\n<\/tr>\n<tr>\n<td>8<\/td>\n<td>5<\/td>\n<td>=CHIDIST(8, 5)<\/td>\n<\/tr>\n<\/table>\n<p>The function will return the probability of obtaining a chi-squared value less than or equal to 8 with 5 degrees of freedom.<\/p>\n<p>Another practical example involves computing the p-value for a chi-squared test statistic in a hypothesis testing situation. Assume you conducted a chi-squared test and obtained a test statistic of 12 with 3 degrees of freedom. Here is how you would use the CHIDIST function to find the corresponding p-value:<\/p>\n<table>\n<tr>\n<th>Test Statistic<\/th>\n<th>Degrees of Freedom<\/th>\n<th>CHIDIST Result<\/th>\n<\/tr>\n<tr>\n<td>12<\/td>\n<td>3<\/td>\n<td>=CHIDIST(12, 3)<\/td>\n<\/tr>\n<\/table>\n<p>The CHIDIST function output indicates the probability of encountering a chi-squared value as extreme as 12 or greater under the null hypothesis assumption.<\/p>\n<p>Utilizing the CHIDIST function in Excel or Google Sheets, you are empowered to effortlessly calculate probabilities tied to chi-squared distributions, aiding in the interpretation of statistical data and the formulation of data-driven decisions.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Returns the one-tailed probability of the chi-squared distribution<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[205],"tags":[],"class_list":["post-75","post","type-post","status-publish","format-standard","hentry","category-compatibility"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Excel CHIDIST Function \u2013 How It Works, Formula Examples and Syntax<\/title>\n<meta name=\"description\" content=\"Learn what the Excel CHIDIST function does. 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