Question

In: Statistics and Probability

Going back to the example from question 3, suppose we now decide to look at similar...

  1. Going back to the example from question 3, suppose we now decide to look at similar data but compare men and women’s drinking habits.
    1. What is the 99% confidence interval for the difference between the average for men and women?
    2. What is the test statistic for the difference from men to women?
    3. What is the p-value?

Gender

Men

Women

Sample Size

20

22

Average Drinks Per Week

10.5

4.7

Sample Standard Deviation

11.7

4.8

Solutions

Expert Solution


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