You are in charge of conducting an analysis for your organization to see if there is a difference between manager and individual contributor employee satisfaction. Your coworker has already collected the data and it is ready for you to analyze.

Review the data below to answer questions.

Part 1: Planning

• What are the null and alternative hypotheses?
• Where did you obtain your data or who obtained it for you?\

Part 2: Analysis

• What are the descriptive statistics for your sample? Include:
• Sample size
• Mean
• Median
• Mode
• Standard deviation
• Analysis Procedures: What did you do to conduct your analysis?

Part 3: Results and Discussion

• What are the test statistics and results? Include
• t statistic
• p-value
• What are the results? Are the results inferable to the population?
• Do you reject or fail to reject the null hypothesis? Explain.
• What do the results mean? What is your recommendation to the organization?

Participant ID	Role	Satisfaction Score
1	Manager	78
2	Manager	54
3	Manager	75
4	Manager	54
5	Manager	89
6	Manager	56
7	Manager	34
8	Manager	56
9	Manager	87
10	Manager	12
11	Manager	67
12	Manager	98
13	Manager	100
14	Manager	78
15	Manager	23
16	Manager	67
17	Manager	4
18	Manager	76
19	Manager	86
20	Manager	82
21	Manager	39
22	Manager	36
23	Manager	23
24	Manager	72
25	Manager	35
26	Individual Contributor	36
27	Individual Contributor	84
28	Individual Contributor	26
29	Individual Contributor	84
30	Individual Contributor	21
31	Individual Contributor	45
32	Individual Contributor	73
33	Individual Contributor	14
34	Individual Contributor	34
35	Individual Contributor	23
36	Individual Contributor	1
37	Individual Contributor	23
38	Individual Contributor	67
39	Individual Contributor	23
40	Individual Contributor	74
41	Individual Contributor	13
42	Individual Contributor	42
43	Individual Contributor	12
44	Individual Contributor	41
45	Individual Contributor	22
46	Individual Contributor	23
47	Individual Contributor	78
48	Individual Contributor	89
49	Individual Contributor	98
50	Individual Contributor	23
51	Individual Contributor	63
52	Individual Contributor	12
53	Individual Contributor	43