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t-test critical value lookup

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Last modified by
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Jul 24, 2020, 6:28:07 PM
Created by
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Feb 15, 2017, 3:24:33 PM
`CV = f( "df" , "tails" , "alpha" )`
`(df)"degrees of freedom"`
`(alpha)"alpha value"`
`(tails)"number of tails"`
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The t-test Critical Value calculator provides the critical value for the Student's t test.
 
INSTRUCTIONS: Enter the following:

  • (df)  This is the degrees of freedom (integer greater than zero)
  • (α) This is the alpha value (.01 or .05)
  • (tails)  Choose one or two tails

Critical Value: The calculator returns the critical value (CV) for the t-test.


This equation, t-test critical value lookup, references 1 page
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