Question

The answer for b) 0.159 c) 0.849

d) 200g +- 26.8g

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53. A manufacturer of cereal finds that the masses of cereal in the company's 200-g packages are normally distributed with a mean of 200 g and a standard deviation of 16.3 g. a) What proportion of these boxes contain between 183.7 g and 216.3 g of cereal? selected at random contains more than 216.3 g of cereal? would you expect to contain between 178 g and 225 g of cereal? b) What is the probability that a box c) How many of a shipment of 120 boxes d) Determine the range of masses that, you would expect 90% of these boxes of cereal to contain.

Answer 1

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