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<div style="font-size:30px">'''CHITEST(ar,er)'''</div><br/>
<div style="font-size:30px">'''CHITEST(actualrange,expectedrange)'''</div><br/>
*<math>ar</math> is the array of observed values
*<math>actualrange</math> is the array of observed values
*<math>er</math> is the array of expected values
*<math>expectedrange</math> is the array of expected values
==Description==
==Description==
*The obtained result is entered in the Chi square distribution table with the obtained degrees of freedom.
*The obtained result is entered in the Chi square distribution table with the obtained degrees of freedom.
*This returns the test for independence (probability).
*This returns the test for independence (probability).
==ZOS Section==
*The syntax is to calculate CHITEST in ZOS is <math>CHITEST(actualrange,expectedrange)</math>.
**where <math>actual range</math>is the array of observed values.
**<math>expected range</math>is the array of expected values.
==Examples==
==Examples==