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Mathematics, 21.04.2020 17:41 aloading6574
A random sample of 50 recent college graduates results in a mean time to graduate of 4.58 years, with a standard deviation of 1.10 years. Compute and interpret a 90% confidence interval for the mean time to graduate with a bachelorās degree. Does this evidence contradict the belief that it takes 4 years to complete a bachelorās degree?
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