Question5.4.3. Five hundred adults are asked whether they favor a bipartisan campaign finance reform bill. If the true proportion of the electorate in favor of the legislation is , what are the chances that fewer than half of those in the sample support the proposal? Use a Z transformation to approximate the answer.
Studdy Solution
Interpret the result: There is approximately an 18.41% chance that fewer than half of the sample supports the proposal.
The probability is:
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