Chapter 12, Problem 11 Use the same lowbwt dataset as above, focusing on sbp and gender this time. a. Assuming equal variances for males and females, use the two-sample t-test to evaluate the null hypothesis that among low birth weight infants, the mean systolic blood pressure for girls is identical to that for boys. b. Test the same null hypothesis using ANOVA.

c. Is ANOVA for two-samples essentially the two-sample t test?