Is Question 24 (A)

Is Question 25 (A)

Question 24 (4 points) Suppose the mean birthweight in the U.S. is normally distributed with mean 120 oz. and standard deviation is 24 oz. What percent of babies will weigh 160 oz. or less? A) 95.25% B) 18.12% OC) 62.31% OD) 37.69% E) 4.75% Question 25 (4 points) What is the more robust estimate of spread? ( A) Median ( B) Mean O C) Range ( D) Standard deviation O E) Both Range and Standard deviation