3). I am studying for my upcoming test and need help with this question with work provided. Thank you :)

The drop down "does not include" "Includes" the second drop down includes"is not" "is"

Large samples of women and men are obtained, and the hemoglobin level is measured in each subject. Here is the 95% confidence interval for the difference between the two population means, where the measures from women correspond to population 1 and the measures from men correspond to population 2: - 1.76 g /dL