Use an ANOVA F analysisto test the hypothesis that there is a real difference between the variances of these populations:

1= 11 & 2= 8; F= 2.29.

a. Same, because 1.89 is less that 2.29.

b. Same because 1.37 is less that 2.29.

c. Different, because 1.89 is less that 2.29.

d. Different, because 1.37 is less than 2.29