Solved: Sample needed to estimate the population proportion, Basic Statistics

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Sample needed to estimate the population proportion

We are interested in conducting a study in order to determine what percentage of voters of a state would vote for the incumbent governor. What is the minimum size sample needed to estimate the population proportion with a margin of error of 0.05 or less at 95% confidence?

a. 200

b. 100

c. 58

d. 385

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Basic Statistics: Sample needed to estimate the population proportion

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Solution Preview :

Prepared by a verified Expert

Basic Statistics: Sample needed to estimate the population proportion

Reference No:- TGS0689625

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

Q : Phosphorous and oxygen in psilocybin

Q : The vertical analysis based on sales

Q : What is the magnitude of the magnetic force on electron

Q : Empirical formula and molecular formula

Q : Sample needed to estimate the population proportion

Q : Why the manager approves the bills for payment

Q : Ow much would shula profit increase

Q : What happens to emf if side lengths reduced by given factor

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Solution Preview :

Prepared by a verified Expert

Basic Statistics: Sample needed to estimate the population proportion

Reference No:- TGS0689625

Recent Questions Asked Basic Statistics

Q : Phosphorous and oxygen in psilocybin

Q : The vertical analysis based on sales

Q : What is the magnitude of the magnetic force on electron

Q : Empirical formula and molecular formula

Q : Sample needed to estimate the population proportion

Q : Why the manager approves the bills for payment

Q : Ow much would shula profit increase

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