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Predict the election Refer to Exercise 16. The sample proportion p^ is an unbiased
Chapter 7, Problem 18(choose chapter or problem)
Predict the election Refer to Exercise 16. The sample proportion p^ is an unbiased estimator of the population proportion p no matter what size random sample the polling organization chooses. Explain to someone who knows nothing about statistics why a large random sample will give more trustworthy results than a small random sample.
Questions & Answers
QUESTION:
Predict the election Refer to Exercise 16. The sample proportion p^ is an unbiased estimator of the population proportion p no matter what size random sample the polling organization chooses. Explain to someone who knows nothing about statistics why a large random sample will give more trustworthy results than a small random sample.
ANSWER:Step 1 of 2
With reference to Exercise 16 we have to explain to someone who knows nothing about statistics why a large random sample will give more trustworthy results than a small random sample: