The heights of people of the same gender and similar ages follow normal distributions reasonably closely. how about body weights? the weights of women aged 20 to 29 have mean 141.7 pounds and median 133.2 pounds. the first and third quartiles are 118.3 pounds and 157.3 pounds. is it reasonable to believe that the distribution of body weights for women aged 20 to 29 is approximately normal? explain your answer.