What are the null and alternative hypotheses?

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 your coworker collected in the Analysis of t-Test Data Spreadsheet.
First, plan your analysis. Second, conduct your analysis. Third, describe your analysis. Address the following in your presentation.
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 descriiptive 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?

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