1a. In a two-factor between-subjects analysis of variance, the F statistic for the

main effect of factor B is defined as ________.

a. MS_B / df_Error

b. MS_B / MS_Error

c. MS_B / MS_AB

d. SS_B / df_Error

e. SS_B / SS_Error

f. SS_B / SS_AB

1b.If SS_total = 806.82, SS_between= 361.52, SS_within = 445.3, df_total = 44, df_between = 4, and df_within= 40 in a one-factor between-subjects analysis of variance, then MS_Error=_____

a. 90.4

b. 8.2

c. 11.1

d. 111.3

e. 10.1

1c.For the data provided in Q1b, what are the values of F_obs and F_crit (assume =0.05, choose the closest value if exact value is not listed).

a. 8.1; 5.7

b. 8.1; 2.6

c. 9.1; 5.7

d. 9.1; 2.6

e. none of the above

1d. What is the value of SS_B when SS_Total=3, SS_A=0, SS_AxB=1, SS_Error=2?

a. -1

b. 0

c. 1

d. 2

e. 3

1e. For a 3x3 between subjects ANOVA with 11 subjects per cell, find:

a. df_A =

b. df_B =

c. df_AxB =

d. df_Error =