Mathematics, 29.08.2019 09:50 kiwipitts9201

Thirty randomly selected students took the calculus final. if the sample mean was 89 and the standard deviation was 6.2, construct a 99% confidence interval of the mean score of all students. assume that the population has a normal distribution

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Thirty randomly selected students took the calculus final. if the sample mean was 89 and the standar...

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