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Points: U Of 4 Save ts 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. ity (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 1050 chocolate chips? (c) What proportion of bags contains more than 1225 chocolate chips? (d) What is the percentile rank of a bag that contains 1000 chocolate chips? Inco (a) The probability that a randomly selected bag contains between 1100 and 1400 chocolate chips, inclusive, is 0.7550. (Round to four decimal places as needed.) ten (b) The probability that a randomly selected bag contains fewer than 1050 chocolate chips is (Round to four decimal places as needed.) ices Lib ption