USe the excel chart attached
Based on the class sample, you will create a 95% confidence interval for the mean age and the proportion of males in the population of all online college students. Using the same sheet as part 2, answer the following in the “week 5” tab:
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USe the excel chart attached Based on the class sample, you will create a 95%
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- For the average age, form a 95% confidence interval:
- What distribution should be used?
- What is the critical value?
- What is the error bound?
- What is the lower bound?
- What is the upper bound?
- For the proportion of males, form a 95% confidence interval:
- What distribution should be used?
- What is the critical value?
- What is the error bound?
- What is the lower bound?
- What is the upper bound?
