Complete the organizer for one-way analysis of variance. SS df MS F-test
Factors [A] [B] [C] [D]
Error [E] [F] [G]
Total [H] [I]

Although the context is unknown, the sum of squares for the factors or treatments is 196. The degrees of freedom for error is 11, the total sum of squares is 273, the total degrees of freedom is 19, and the mean square error is 7. Test so to achieve 97% confidence with the results.

Required:
a. What is the number of factors or treatments?
b. What is the total sample size?
c. Is this routinely a one-tail, right-tail hypothesis test?