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 deviation129 chips. (a) What is the...

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 deviation129 chips.

(a) What is the probability that a randomly selected bag contains between 1000 and 1500 chocolate chips, inclusive?

(b) What is the probability that a randomly selected bag contains fewer than1025 chocolate chips?

(d) What is the percentile rank of a bag that contains 1000 chocolate chips?

Jun 03, 2022

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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 deviation129 chips. (a) What is the...

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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 deviation129 chips. ​(a) What is the...

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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 deviation129 chips. (a) What is the...