Construct a 95% confidence interval for the population mean, mu. Assume the population has a normal distribution. A sample of

Question

3 years ago

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Construct a 95% confidence interval for the population mean, mu. Assume the population has a normal distribution. A sample of

25 randomly English majors has a mean test score of 81.5 with a standard deviation of 10.2. A. (77.29, 85.71) B. (66.35, 69.89) C. (56.12, 78.34) D. (87.12, 98.32)

Mathematics

1 answer:

blagie [28] · Answer 1 · 2022-01-04T17:10:29+03:00

blagie [28]3 years ago

3 0

Answer:

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Step-by-step explanation:

Construct a​ 95% confidence interval for the population​ mean, mu. Assume the population has a normal distribution. A sample of

Construct a 95% confidence interval for the population mean, mu. Assume the population has a normal distribution. A sample of