Extracted text:
a. Find the point estimates for the population mean and the population<br>standard deviation for the day<br>students and the night students.<br>b. Construct a 95% confidence interval for the population mean of the day<br>students and for the night<br>students. Do the confidence intervals suggest there is a significant difference<br>in ages between the<br>two groups? Explain.<br>c. Construct a 95% confidence interval for µ1- H2. Does the confidence interval<br>suggest there is a<br>significant difference in ages between the two groups? Explain.<br>d. At a = 0.05, test the claim that there is no difference in age between the two<br>groups.<br>e. Interpret your results.<br>

Extracted text: a. Find the point estimates for the population mean and the population standard deviation for the day students and the night students. b. Construct a 95% confidence interval for the population mean of the day students and for the night students. Do the confidence intervals suggest there is a significant difference in ages between the two groups? Explain. c. Construct a 95% confidence interval for µ1- H2. Does the confidence interval suggest there is a significant difference in ages between the two groups? Explain. d. At a = 0.05, test the claim that there is no difference in age between the two groups. e. Interpret your results.

Jun 01, 2022
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