Question: Answer asap. I'll upvote 3. Final- 10 points An online retailer wishes to estimate the average rating, on a 1 10 scale, of one of

Answer asap. I'll upvote

Answer asap. I'll upvote 3. Final- 10 points An online retailer wishes

3. Final- 10 points An online retailer wishes to estimate the average rating, on a 1 10 scale, of one of its products. Assuming each customer gives an independent review, how many customer reviews does it need in order to estimate the average rating with an accuracy of .25 with probability .9? Use that any random variable supported on [0, 10] has variance bounded by 25

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