Question: pls help with hw question Homework: HW ... Question 21, 7.2.39-T HW Score: 60.71%, 17 of 28 points III Part 1 of 4 O Points:
pls help with hw question

Homework: HW ... Question 21, 7.2.39-T HW Score: 60.71%, 17 of 28 points III Part 1 of 4 O Points: 0 of 1 Save The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) What is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) What is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) What proportion of bags contains more than 1225 chocolate chips? d) What is the percentile rank of a bag that contains 1050 chocolate chips? . . .. . sive
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