Assume that the sample is taken from a large population andthe correction factor

Question

Assume that the sample is taken from a large population andthe correction factor can be ignored. A survey found that the American family generates an averageof 17.2 pounds of glass garbage each year. Assume thestandard deviation of the distribution is 2.5 pounds. Findthe probability that the mean of a sample of 55 families will bebetween 17 and 18 pounds. Assume that the sample is taken from a large population andthe correction factor can be ignored. A survey found that the American family generates an averageof 17.2 pounds of glass garbage each year. Assume thestandard deviation of the distribution is 2.5 pounds. Findthe probability that the mean of a sample of 55 families will bebetween 17 and 18 pounds.

Explanation / Answer

=17.2, =2.5, n=55 P(17

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