Package 1: 12, 14, 9, 11, 16

Package 2: 2, 4, 7, 3, 1

Package 3: 10, 9, 6, 10, 12

Package 4: 7, 6, 6, 15, 12

QUESTION 1

Referring to Scenario 1, the null hypothesis is:

The four package means are different in the sample

The four package means are different in the population

The four package means are not different in the sample

The four package means are not different in the population

QUESTION 2

Referring to Scenario 1, the critical value of the test statistic is:

8.30

Less than 0.01

3.24

None of the other choices is correct

QUESTION 3

Referring to Scenario 1, the observed value of the test statistic is:

3.24

8.30

None of the other choices is correct

Less than 0.01

QUESTION 4

Referring to Scenario 1, the p value is:

Less than 0.01

8.30

3.24

None of the other choices is correct

QUESTION 5

Referring to Scenario 1, the decision is:

Reject null hypothesis, means are different

None of the other choices is correct

Reject null hypothesis, means are not different

Fail to reject null hypothesis, means are not different