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The population proportion is .65 . What is the probability that a sample proportion will be...

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Basic Math

The population proportion is .65 . What is the probability thata sample proportion will be within + or - .02 of the populationproportion for each of the following sample sizes? Round youranswers to 4 decimal places. Use z-table. a. n=100 b. n=200 c.n=500 d. n=1000 e. What is the advantage of a larger sample size?With a larger sample, there is a probability will be within + or -.02 of the population proportion .

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aHere we havep 065 n100Here we haveThe zscore for isThe zscore for isSo the probability that a sample proportion will be within002 of the population proportion    See Answer
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