QUESTION 7

For the next set of questions, conduct an ANOVA by hand on the three groups below.

GROUP 1 GROUP 2 GROUP 3

3 6 5

4 8 5

5 6 2

H₀:

a. ₁= ₂= ₃

b. ₁=/= ₂= ₃

c. ₁=/= ₂=/= ₃

d. ₁< ₂< ₃

QUESTION 8

H_A:

a. ₁= ₂= ₃

b. There are no differences between the groups

c. There is at least one difference between the groups

d. None of the above

QUESTION 9

F_Crit=

a. 3.86

b. 4.46

c. 5.14

d. 19.25

QUESTION 10

MS_BETWEEN=

a. 1.78

b. 7.11

c. 14.22

d. 4.00

QUESTION 11

MS_WITHIN=

a. 0.69

b. 1.78

c. 2.24

d. 10.67

QUESTION 12

F =

a. 0.57

b. 4.00

c. 27.31

d. 402.14

QUESTION 13

²=

a. 0

b. 0.23

c. 0.57

d. 1

QUESTION 14

Results:

a. There was a significant difference between the groups, reject the null hypothesis

b. There was no significant difference between the groups, fail to reject the null hypothesis

c. There was a significant difference between the groups, fail to reject the null hypothesis

d. There was no significant difference between the groups, reject the null hypothesis