Question: How many computers in a simple random sample of 160 households, the sample mean number of personal computers was 1.03. Assume the population standard deviation

How many computers in a simple random sample of 160 households, the sample mean number of personal computers was 1.03. Assume the population standard deviation is 0.48 Part: 0 / 4 Part 1 of 4 (a) Construct a 90% confidence interval for the mean number of personal computers. Round the answer to at least two decimal places, A 90% confidence interval for the mean number of personal computers is

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