What is the probability that a randomly selected bag

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Reference no: EM13604783

The number of chocolate chips in an 18 ounce bag of chocolate chips os approxiamately normally distributed with a mean of 1252 chipos 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 1025 chocolate chips?

(d) What is the percentile rank of a bag that contains 1450 chocolate chips?

Reference no: EM13604783

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