Question 2: 2 Managers ranked 12 workers for a raise.

Workers

Manager A Ranking

Manager B Ranking

1 6 11

2 10 5

3 2 7

4 1 3

5 5 4

6 11 12

7 4 2

8 3 6

9 7 1

10 12 10

11 9 8

12 8 9

1. The spearman rank correlation coefficient (rs) is

a. 0.47

b. 0.30

c. 0.52

d. 134

e. 0.09

2. ts is

a. 0.47

b. 0.30

c. 0.52

d. 134

e. 0.09

3. The value of the test statistic z is

a. 0.30

b. 1.30

c. 1.74

d. 2.74

e. 2.88

4. The p-value is

a. 0.039

b. 0.002

c. 0.409

d. 0.082

e. 2.88

5. Using *a: 0.05: *what is your conclusion on how manager a and manager b rank their twelve workers?

a. since the p-value is less than .05, we can conclude that the ranking of the twelve employees by manager a and b are correlated.

b. since the p-value is less than .05, we can conclude that the ranking of the twelve employees by manager a and b are not correlated.

c. since the p-value is greater than .05, we can conclude that the ranking of the twelve employees by manager a and b are correlated.

d. since the p-value is greater than .05, we can conclude that the ranking of the twelve employees by manager a and b are not correlated.

e. Are independent and cannot compared to be echother.

6. Using *a: 0.1, *what is your conclusion on how manager a and manager b rank their twelve workers?

a. since the p-value is less than .1, we can conclude that the ranking of the twelve employees by manager a and b are correlated.

b. since the p-value is less than .1, we can conclude that the ranking of the twelve employees by manager a and b are not correlated.

c. since the p-value is greater than .1, we can conclude that the ranking of the twelve employees by manager a and b are correlated.

d. since the p-value is greater than .1, we can conclude that the ranking of the twelve employees by manager a and b are not correlated.

e. Are independent and cannot compared to be echother.

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