OpenStax, Statistics §8.3 A Population Proportion · Exercise 13 · Statistics · Confidence intervals
A Population Proportion · Exercise 13
A poll of 1,200 voters asked what the most significant issue was in the upcoming election. Sixty-five percent answered "the economy." We are interested in the population proportion of voters who believe the economy is the most important.
Define the random variable X in words.
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Statistics · §8.3 A Population Proportion · Exercise 13
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