An airport manager is interested in relationship between job satisfaction and stress. In his own airport, the manager asked the random sample of workers two problems. The first problem asked how satisfied workers were with their job and had them rate their satisfaction on the scale from 1 to 50. The second problem asked how stressful they found their job in the given week. Again the workers rated their stress level on scale from 1 to 50.
Data Set
Q1: Satisfaction

Q2: Stress

44

32

34

25

26

29

12

45

47

35

56

25

45

24

48

13

39

15

45

49

35

29

38

39

29

45

40

33

30

44

44

32

34

25

26

29

12

45

47

35

56

25

45

24

48

13

39

15

45

49

35

29

38

39

29

45

40

33

30

44

a. Determine the null hypothesis?
b. What kind of statistical test best assesses relationship between job satisfaction and level of stress?
c. What are the results? Provide the statistic and probability.
d. What will you do with null hypothesis?