# Answer to Question #46746 in Statistics and Probability for Rajashri

Question #46746

Construct a 95% confidence interval for the population mean, μ. Assume the population has a

normal distribution. A sample of 25 randomly selected students has a mean test score of 81.5 with a

standard deviation of 10.2.

normal distribution. A sample of 25 randomly selected students has a mean test score of 81.5 with a

standard deviation of 10.2.

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