13. at its peak, tristan's blog had 1810 monthlyvisitors. since then, the number of monthlyvisitors has been declining at a rate of 4% permonth. predict the number of monthly visitorsl year after the blog's peak month.

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?