Assignment: Project Analysis (Hypothesis Testing Using R)

Given: Research questions:

What are the factors for high employee turnover rate in a particular retail company?

Hypothesis:

Hypothesis 1: Job satisfaction (JS) has a negative impact on employee turnover in retail companies.

Hypothesis 2: Career management (CM) has a negative impact on employee turnover in retail companies.

Hypothesis 3: Work-life balance (WB)has a negative impact on employee turnover in retail companies.

Data were collected from 40 Participants and the full data is attached below.

Question: By looking at the variables in Employee turnover dataset, Conduct a significance test in R for the above three hypotheses at a confidence interval of 90%. For each test, discuss and summarize in detail: A. Accept the hypothesis? B. Summarize the whole process of the analysis for each hypothesis.

Satisfaction Survey Data
Participants	Gender	Age	Educational Level	Work status	JS	WlB	CM	ET
D6526	Female	20 - 30	High school diploma	Part-time	3.00	3.00	2.00	4.00
D6528	Female	31 - 40	Associate Degree	Full time	3.00	2.00	2.00	3.75
D6325	Female	31 - 40	Associate Degree	Full time	3.00	4.00	2.00	2.75
D5256	Male	31 - 40	Associate Degree	Full time	4.00	2.50	4.00	2.25
D5897	Male	20 - 30	Associate Degree	Part-time	4.00	4.00	2.00	4.25
D7859	Female	20 - 30	High school diploma	Part-time	3.50	4.00	5.00	4.00
D6115	Female	20 - 30	Associate Degree	Part-time	1.50	3.50	1.00	4.00
D7425	Male	20 - 30	Associate Degree	Full time	3.50	2.00	4.00	1.75
D5522	Female	20 - 30	Associate Degree	Full time	3.00	2.00	4.00	3.25
D7777	Female	20 - 30	High school diploma	Part-time	3.00	3.00	3.00	3.75
D6487	Female	20 - 30	High school diploma	Part-time	2.50	2.00	3.00	3.75
D5145	Female	41 - 50	Associate Degree	Full time	3.00	3.00	3.00	2.25
D7955	Female	20 - 30	High school diploma	Part-time	3.50	4.00	4.00	1.50
D8452	Female	20 - 30	High school diploma	Part-time	3.00	3.50	4.00	3.75
D8422	Female	20 - 30	Associate Degree	Part-time	2.00	4.00	2.00	3.25
D7112	Female	20 - 30	Associate Degree	Full time	1.50	3.00	2.00	3.75
D6666	Female	20 - 30	Associate Degree	Full time	3.00	2.00	2.00	2.50
D5802	Female	20 - 30	Associate Degree	Full time	3.50	2.00	4.00	2.75
D7410	Male	20 - 30	Associate Degree	Part-time	3.00	4.00	2.00	3.25
D8223	Male	20 - 30	High school diploma	Part-time	2.00	3.00	5.00	3.25
D7020	Male	20 - 30	Associate Degree	Part-time	4.00	3.00	1.00	2.25
D7039	Female	20 - 30	Associate Degree	Part-time	2.50	3.00	2.00	1.75
D8912	Male	20 - 30	Associate Degree	Full time	2.00	2.00	5.00	1.50
D6099	Male	20 - 30	Associate Degree	Full time	2.00	3.50	4.00	1.25
D5380	Male	31 - 40	Associate Degree	Part-time	3.50	2.50	4.00	2.25
D8050	Female	20 - 30	High school diploma	Part-time	2.00	2.00	1.00	3.50
D7621	Female	20 - 30	High school diploma	Part-time	1.50	4.00	5.00	3.25
D5000	Female	20 - 30	High school diploma	Part-time	2.00	3.00	1.00	3.50
D8000	Female	20 - 30	Associate Degree	Part-time	2.00	2.50	1.00	1.50
D8010	Male	20 - 30	Associate Degree	Full time	3.00	2.00	1.00	1.00
D8012	Male	20 - 30	Associate Degree	Full time	2.00	4.00	2.00	1.50
D8015	Male	20 - 30	High school diploma	Part-time	1.50	3.00	1.00	1.75
D8018	Female	20 - 30	High school diploma	Part-time	2.00	2.50	3.00	2.25
D7625	Female	20 - 30	Associate Degree	Part-time	3.00	4.00	2.00	3.25
D7627	Male	31 - 40	Associate Degree	Part-time	3.50	3.00	2.00	3.75
D7629	Female	20 - 30	Associate Degree	Full time	2.00	2.00	4.00	3.00
D6222	Female	20 - 30	Associate Degree	Full time	3.00	3.00	4.00	2.25
D6224	Male	20 - 30	Associate Degree	Full time	2.50	4.00	2.00	2.00
D6226	Male	20 - 30	High school diploma	Part-time	4.00	2.00	2.00	2.25
D6228	Male	20 - 30	Associate Degree	Full time	4.50	1.50	2.00	1.75