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 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?Click the icon to view a table of areas under the normal curve.(a) The probability that a randomly selected bag contains between 1000 and 1400 chocolate chips is(Round to four decimal places as needed.)(b) The probability that a randomly selected bag contains fewer than 1125 chocolate chips is(Round to four decimal places as needed.)(c) The proportion of bags that contains more than 1225 chocolate chips is(Round to four decimal places as needed.)th percentile.(d) A bag that contains 1050 chocolate chips is in the(Round to the nearest integer as needed.)Enter your answer in each of the answer boxes.OType here to searchSUS19

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MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Mean is 4 Standard deviation is 1.5
The Gas company bought a new machine. The weight of metal components in it are normally distributed with a mean of 14lbs and standard deviation 0.92lbs. Components are accepted if their weights are inside the limits 13.7 lbs to 14.42lbs. From a sample 34 components What is the probability that a component sampled randomly from the production will be accepted? What is the probability that a component sampled randomly from the production will be rejected?
K 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 1400 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 1175 chocolate chips? (d) What is the percentile rank of a bag that contains 1425 chocolate chips? (a) The probability that a randomly selected bag contains between 1100 and 1400 chocolate chips, inclusive, is (Round to four decimal places as needed.) IS or
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K 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 1400 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 1200 chocolate chips? (d) What is the percentile rank of a bag that contains 1425 chocolate chips? (a) The probability that a randomly selected bag contains between 1100 and 1400 chocolate chips, inclusive, is (Round to four decimal places as needed.) (b) The probability that a randomly selected bag contains fewer than 1000 chocolate chips is (Round to four decimal places as needed.) (c) The proportion of bags that contains more than 1200 chocolate chips is (Round to four decimal places as needed.) (d) A bag that contains 1425 chocolate chips is in the…

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