For this case study, develop one measurable, numeric performance standard for this food prep worker. Then show how you could take a random sample of 30 readings of the performance and develop a hypothesis test using the t statistical method to determine, at 95% confidence, if the performance standard was met. List 30 notional (hypothetical) â€œreadingsâ€ and calculate a corresponding notional t-test to show how your subordinate hypothetically performed. You will need to calculate the sample mean, sample standard deviation, use the t table in the back of the book, etc., to complete the analytics. You must use Excel to log your data and perform many or all of your analytics, and you will submit your Excel file (and any other files you may find convenient to submit such as photos of your calculations if done long-hand). This may be either a one- or two-tailed test.
ATTACHED RUBRIC AND INSTRUCTIONS FOR CASE STUDY 7