Wylie climbs steadily down a trail that is 1,500 feet above sea level for 40 minutes. Then he takes a 10-minute lunch break. After lunch, Wylie climbs back up the trail for 5 minutes to take a picture. Finally, he hikes for 15 minutes until he reaches sea level. Which graph best represents this description?

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?