The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with mean 1252 and standard deviation 129 chips. (a) What is the probability that a...

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with mean

1252

and standard deviation

129

chips.

(a) What is the probability that a randomly selected bag contains between

1000

and

1400

chocolate chips?

(b) What is the probability that a randomly selected bag contains fewer than

1100

chocolate chips?

1225

chocolate chips?

(d) What is the percentile rank of a bag that contains

1475

chocolate chips?

Jun 10, 2022

Get Answer To This Question