Elizabeth has entered a shotput-throwing contest where she is able to throw a shotput at a speed of 138yards per second. The shotput stays in the air for 312seconds before is lands and does not bounce. Elizabeth gets a prize of a pound of chocolate for every 1112of a yard the shotput has gone. How much chocolate does Elizabeth win with her throw?

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?