Given the piecewise function shown below, select all of the statments that are true. f(x)= { 2x, x< 1} 5, x=1 x^2, x> 1 everything is in the brackets a. f(5)=1 b. f(2)=4 c. f(-2)=4 d. f(1)=5

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?