2. An opinion polls asks adults whether they favor giving parents of school-age children vouchers that can be exchanged for education at any public or private school of their choice. Each school would be paid by the government on the basis of how many vouchers it collected. Suppose that in fact 35% of the population favors this idea. What is the probability that less than 33% of a SRS of 500 adults are in favor of this idea? SHOW YOUR WORK.

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2. An opinion polls asks adults whether they favor giving parents of school-age children vouchers that can be
exchanged for education at any public or private school of their choice. Each school would be paid by the
government on the basis of how many vouchers it collected. Suppose that in fact 35% of the population favors
this idea. What is the probability that less than 33% of a SRS of 500 adults are in favor of this idea? SHOW
YOUR WORK.
Transcribed Image Text:2. An opinion polls asks adults whether they favor giving parents of school-age children vouchers that can be exchanged for education at any public or private school of their choice. Each school would be paid by the government on the basis of how many vouchers it collected. Suppose that in fact 35% of the population favors this idea. What is the probability that less than 33% of a SRS of 500 adults are in favor of this idea? SHOW YOUR WORK.
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Step 1

Given that 35% of the population favors the idea of giving vouchers to parents of school-age children.

Let X: number of people who accepts the idea

p: probability of acceptance =0.35

Total number of samples n=500

 

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