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Q3: Please answer/ show steps. Question 3 You measure 25 backpacks' weights, and find they have a mean weight of 62 ounces. Assume the population

Q3: Please answer/ show steps.

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Question 3 You measure 25 backpacks' weights, and find they have a mean weight of 62 ounces. Assume the population standard deviation is 14.3 ounces. Based on this, what is the maximal margin of error associated with a 95% confidence interval for the true population mean backpack weight. Give your answer as a decimal, to two places

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