The accompanying table shows data for the weights of backpacks for men and women. Assume that the data are from random samples and the distributions are Normal. Complete parts (a) and (b) below. a Click the icon to view the data table. r\\ ..... \\J a. Find a 95% condence interval for the difference between means (ppamala PMale): state whether it captures 0, and explain what that shows about the mean. The 95% condence interval is (DD). (Round to two decimal places as needed. Use ascending order.) Backpack weights