How are the solutions for |x + 4| < –2 and |x + 4| < 2 different? a. they are not different, because the inequality is an absolute value. b. the first inequality has no solution because absolute value cannot be negative. c. for one, the solution is between two numbers. for the other, the solution is outside of the two numbers. d. for one the solution is a range of positive numbers, for the other, the solution is a range of negative numbers.

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?