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Group Assignment 8 - Hypothesis Testing

Assignment 8 - Hypothesis Testing (Group Assignment)

Join groups at Assignment 8 Groups

For this problem, you will use  Module 8 Sample Problem 2 

We want to establish a relationship between sample size and the accept/reject region associated with the significance level. 

  1. Determine the number of tests if the sampling mean were unchanged, that would be necessary for the null hypothesis to be rejected with a significance of 5%. (Rejected means the material is better)
  2. Create a visualization that reflects the accept and reject region (of the null hypothesis) for significance from 1% to 15% and the sample size from 10 - 100. 

Report your methodology (you do not need to attach the code) as part of the engineering report used to determine this answer. This report will be presented to the company administration to determine if it is desirable to switch to the new material. The report should include the appropriate level of proof of the statistics. The report should include factors that should be considered in making the decision.