Look at the following section of a study and answer the ques

Look at the following section of a study and answer the questions below it.

a) Ratings of irritation across the three study conditions were significant. What was the df error for that test?

b) How much variation in irritation was accounted for by being in the positive or the negative training condition?  

c) What was the actual F value for comparing the negative and control groups on amusement?

Solution

Error Df=82

Proportion of variation =0.075 or 7.5%

c) What was the actual F value for comparing the negative and control groups on amusement?

F(1,82)=0.373