F Test Formula. Click on the. To compare the variance of two different sets of values the f test formula is used.
These are given by h0 null hypothesis. Ssm σi 1n y i y 2. P f f one tail is the probability distribution of variation in both the data set which comes as 0 073953335 7 3 appx.
Select f test two sample for variances and then click on ok.
The f test for linear regression tests whether any of the independent variables in a multiple linear regression model are significant. F value s1 2 s2 2. F test formula an f test is a catch all term for the tests which are using the f distribution. Ssm σi 1n y i y 2.