Implementing pilot predictor test

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Reference no: EM1314015

Q1) A year ago, Air Force implemented new test for finding which candidates are most probable to become successful pilots.  Now they wish to see if implementing pilot predictor test was a good idea. Scores have been standardized to facilitate comparison.          

Pilot

Predictor Score (Y)

Performance Score (X)

1

5

6

2

7

6

3

8

5

4

9

7

5

9

8

6

4

8

7

8

7

8

5

5

9

9

9

10

10

9

11

5

6

12

7

6

13

8

5

14

9

7

15

9

8

16

4

8

17

8

7

18

5

5

19

9

9

20

10

9

21

5

6

22

7

6

23

8

5

24

9

7

25

9

8

26

4

8

27

8

7

28

5

5

29

9

9

30

10

9

a) Determine the null hypothesis?

b) Compute the value of test statistic?

c) Are results statistically significant? Explain why or why not?

d) What conclusions can you draw from your findings?

Reference no: EM1314015

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