Answer to Question #155849 in Statistics and Probability for Wachira Ann Wangari

Question

A shopkeeper stock two brands of detergent A and B. Due to difficulty in the economy due to the covid - 19 pandemic, he decided that he want to only stock one brand of the two detergents. In order to make this decision, he consulted you a statistician to evaluate the average sales of the products in the last 4 months.

The shopkeeper is interested in knowing if product B has higher sales than A. During the period, product A was sold for 35 days while product B was sold for 40 days with the sales record for the days being available. State the best test statistic for the study

Answer 1

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