Question: can you answer this? How many computers? In a simple random sample of 135 households, the sample mean number of personal computers 00 was 2.73.

can you answer this?

How many computers? In a simple random sample of 135 households, the sample mean number of personal computers 00 was 2.73. Assume the population standard deviation is o= 0.47. Part:0/4 FE Part 1 of 4 (a) Construct a 90% confidence interval for the mean number of personal computers. Round the answer to at least S two decimal places. A 90% confidence interval for the mean number of personal computers is | |

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