i. If the computed value of F is 0.99 and the critical value is 3.89, we would not reject the null hypothesis. ii. When comparing two population variances we use the F distribution.
iii. A one way ANOVA is use to compare several treatment means.
A) (i), (ii), and (iii) are all correct statements.
B) (i) and (ii) are correct statements but not (iii).
C) (i) and (iii) are correct statements but not (ii).
D) (ii) and (iii) are correct statements but not (i).
E) (i), (ii), and (iii) are all false statements.

Question

Quizplus · Accepted Answer

All statements are correct. Statement i is true because if the computed F value is less than the critical value, we do not reject the null hypothesis. Statement ii is correct as the F distribution is indeed used to compare two population variances. Statement iii is accurate because a one-way ANOVA is used to compare means across three or more independent groups, which can be considered as different treatments.

I If the Computed Value of F Is 0