The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean…
The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 12521252chips and standard deviation 129129chips.(a) What is the probability that a randomly selected bag contains between 11001100and 15001500chocolate chips, inclusive? (b) What is the probability that a randomly selected bag contains fewer than 11001100chocolate chips? (c) What proportion of bags contains more than 11751175chocolate chips? (d) What is the percentile rank of a bag that contains 14251425chocolate chips?