SOLUTION: The estimate of the population proportion is to be within plus or minus 0.07, with a 90% level of confidence. The best estimate of the population proportion is 0.23. How large a sa
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Question 905857: The estimate of the population proportion is to be within plus or minus 0.07, with a 90% level of confidence. The best estimate of the population proportion is 0.23. How large a sample is required? (Use Student's t Distribution Table.) (Round up your answer to the next whole number.)
Sample size____________
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
ME =
n = = 97.8 0r 98 (always round Up here)
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