Question: Please answer the question attached. All information is there. Studies show that massage therapy has a variety of health benets and it is not too

Please answer the question attached. All information is there.

Studies show that massage therapy has a variety of health benets and it is not too expensive. A sample of 11 typical one-hour massage therapy sessions showed an average charge of $59. The population standard deviation for a one-hour session is 0' = $5.3. a. What assumptions about the population should we be willing to make if a margin of error is desired? - Select your answer - 3 b. Using 95% confidence, what is the margin of error (to 2 decimals)? 1:. Using 99% condence, what is the margin of error (to 2 decimals)

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