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central tendency and variability to create a descriptive analysis of the daily sales for each store

 

central tendency and variability to create a descriptive analysis of the daily sales for each store.
*Create a 95% confidence interval for the average daily sales for each store (Store A and Store B) for the year.
*Choose a confidence level for your hypothesis tests. (Common confidence levels include 90%, 95%, and 99%, but you can choose a different level if you desire.)
*Conduct a test of hypothesis to determine whether Store A’s average daily sales for the year significantly exceeded the break-even threshold of $4900.
*Conduct a test of hypothesis to determine whether Store B’s average daily sales for the year significantly exceeded the break-even threshold of $4900.
*Conduct an additional test of hypothesis to determine whether Store A’s average daily sales was significantly lower than Store B’s average daily sales