Suppose a researcher gathered survey data from 19 employees and asked the employees to rate their job satisfaction on a scale from 0 to 100 (with 100 being perfectly satisfied). Suppose the following data represent the results of this survey. Assume that relationship with their supervisor is rated on a scale from 0 to 50 (0 represents a poor relationship and 50 represents an excellent relationship); overall quality of the work environment is rated on a scale from 0 to 100 (0 represents poor work environment and 100 represents an excellent work environment); and opportunities for job or university advancement is rated on a scale from 0 to 100 (0 represents no opportunities and 100 represents excellent opportunities). Answer the following questions:
a) What is the regression formula based on the results from your regression?
Job satisfaction
55
20
85
65
45
70
35
60
95
65
85
10
75
80
50
90
75
45
65
Relationship with supervisor
27
35
40
35
29
42
22
34
40
33
38
5
37
37
31
42
36
20
32
Opportunities for advancement
42
28
7
48
32
41
18
32
48
11
33
21
42
46
48
30
39
22
12
Overall quality of work environment
50
60
45
65
40
50
75
40
45
60
55
50
45
40
60
55
70
40
55
Total hours worked per week
52
60
42
53
58
48
55
50
40
38
47
62
43
42
46
38
43
42
53