For lines is parallel. Compare the slopes of the lines for y f(x) and

y g(x) to determine if each pair of lines is par

SEE EXAMPLE 1

18,

Mx)

g(x)

20

22

1

35

37

50

52

3

65

67

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?