A construct a 99 confidence interval for the true, Basic Statistics

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A construct a 99 confidence interval for the true

Assume a study revealed that from a sample of 80 working women in a metropolitan area, 12 were over the age of 60.

(a) Construct a 99% confidence interval for the true proportion of working women over the age of 60 in the metropolitan area.

(b) Give the margin of error E for the 99% confidence interval.

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Basic Statistics: A construct a 99 confidence interval for the true

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Basic Statistics: A construct a 99 confidence interval for the true

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