Problem 3

Do men and women consume the same average number of vegetable servings per day?  Twenty-five men and twenty-five women were randomly selected to keep a food journal.  The men ate an average of 2.9 servings of vegetables per day with a standard deviation of 0.6 servings.  The women ate an average of 4.3 servings of vegetables per day with a standard deviation of 0.7 servings. Use a 0.05 significance level to test the claim that women eat more servings of vegetables per day than men on average (assume equal variances).