Question: How many computers? In a simple random sample of 175 households, the sample mean number of personal computers was 1.57. Assume the population standard

How many computers? In a simple random sample of 175 households, the

How many computers? In a simple random sample of 175 households, the sample mean number of personal computers was 1.57. Assume the population standard deviation is o=0.7. Part: 0 / 4 Part 1 of 4 (a) Construct a 99.8% confidence interval for the mean number of personal computers. Round the answer to at least two decimal places. 0. A 99.8% confidence interval for the mean number of personal computers is X

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