SOLUTION: Assume that a sample is used to estimate a population proportion p.
Find the 95% confidence interval for a sample of size 154 with 59 successes.
Enter answer as an open-interval
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Question 1182769: Assume that a sample is used to estimate a population proportion p.
Find the 95% confidence interval for a sample of size 154 with 59 successes.
Enter answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to 3 decimal places.
C.I =
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
p hat=0.3831
half-interval is z(0.975)*sqrt(0.3831*0.6169/154}=1.96*0.0391=0.0768
(0.306, 0.460)
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