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 1000 chocolate chips? (c) What proportion of bags contains more than 1225 chocolate chips? (d) What is the percentile rank of a bag that contains 1025 chocolate chips? (a) The probability that a fandomly selected bag contains between 1100 and 1500 chocolate chips, inclusive, is (Round to four decimal places as needed.)

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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 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 1000 chocolate chips?
(c) What proportion of bags contains more than 1225 chocolate chips?
(d) What is the percentile rank of a bag that contains 1025 chocolate chips?
(a) The probability that a tandomly selected bag contains between 1100 and 1500 chocolate chips, inclusive, is
(Round to four decimal places as needed.)
(L1)
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/4/2021
Transcribed Image Text: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 1000 chocolate chips? (c) What proportion of bags contains more than 1225 chocolate chips? (d) What is the percentile rank of a bag that contains 1025 chocolate chips? (a) The probability that a tandomly selected bag contains between 1100 and 1500 chocolate chips, inclusive, is (Round to four decimal places as needed.) (L1) More Enter vouranswer a the answer box and then dick CheckAnswe Clear All Cneck Answer 3 parts Telmeiring G08 AM /4/2021
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