Reading Scores. A sample of the reading scores of 35 fifth-graders has a mean of 82. The standard de
Question: Reading Scores. A sample of the reading scores of 35 fifth-graders has a mean of 82. The standard deviation of the population is 15.
a. Find the best point estimate of the mean.
b. Find the 95% confidence interval of the mean reading scores of all fifth-graders
c. Find the 99% confidence interval of the mean reading scores of all fifth-graders.
d. Which interval is larger? Explain why.
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Deliverables: Word Document
Deliverables: Word Document
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