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20 cans from the sample of 100 cans of mixed nuts had no cashews in them.

a) Employ this information to find out the 95% CONFIDENCE INTERVAL for proportion of cans which contain no cashews (determine to 3 decimal places).

b) What is the margin of error for confidence interval in (a)?

c) Employ this information to find out the 99% CONFIDENCE INTERVAL for proportion of cans which contain no cashews (determine to 3 decimal places).

d) What is the margin of error for confidence interval in (c)?

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Statistics and Probability, Statistics

Category:- Statistics and Probability
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