CI = mean +/ margin of error = 1.32 +/- 0.04 = (1.28,1.32).
Esther D.
asked 03/24/21Find the confidence interval.
In a simple random sample of n households, the sample mean number of personal computers was 1.32. Assume the population standard deviation is 0.41. Margin of error is computed to be 0.04.
Find the confidence interval.
The confidence interval to contain the population mean number of personal computers is between ______ and _______.
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