Advanced Placement (AP), 31.05.2020 00:00 reagan1514

A polling agency is investigating the voter support for a ballot measure in an upcoming city election. The agency will select a random sample of 500 voters from one region, Region A, of the city. Assume that the population proportion of voters who would support the ballot measure in Region A is 0.47.

(a) What is the probability that the proportion of voters in the sample of Region A who support the ballot measure is greater than 0.50 ?

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A polling agency is investigating the voter support for a ballot measure in an upcoming city electio...