Question: as adults how many years Of education they had. The sample mean 2.90 with a standard deviation of 3.15. It is reasonable to assume

as adults how many years Of education they had. The sample mean

as adults how many years Of education they had. The sample mean 2.90 with a standard deviation of 3.15. It is reasonable to assume that the population approximately normal. Construct a 95% confidence interval for the mean number of of education. O (12.4, 13.4) O (-11.8, 37.6) O (11.0, 14.8) O (-24.6, 26.6)

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