onsignment of 1200 tins of a product have a mean mass of 0.504 kg and a standard deviation of 92 g. Determine the probability that a random sample of 40 tins drawn from the consignment will have a combined mass of (a) less than 20.13 kg, (b) between 20.13 kg and 20.17 kg, and (c) more than 20.17 kg

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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The contents of a consignment of 1200 tins
of a product have a mean mass of 0.504 kg
and a standard deviation of 92 g. Determine the probability that a random sample
of 40 tins drawn from the consignment
will have a combined mass of (a) less than
20.13 kg, (b) between 20.13 kg and 20.17 kg,
and (c) more than 20.17 kg, correct to three
significant figures.

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