Riley says this picture represents 0.26 because the blue squares represent tenths and the red rectangles represent hundredths. 10 blue squares make 1 red rectangle, and 10 times 10 equals 100. Use the drop-down menus to explain why Riley's reasoning is incorrect.

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?