A sample of 60 night-school students' ages is obtained in order to estimate the mean age of
Question:
a. Give a point estimate for .
b. Find the 95% confidence interval for .
c. Find the 99% confidence interval for .
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-= 25.3
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a 253 b Step 1 The mean age of night school students Step 2 a normality assumed CLT with n 60 ...View the full answer
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