Mathematics, 03.06.2020 13:13 robert7248
A recent report states that 89% of Americans consider themselves above average drivers. A local newspaper is planning on conducting a survey to investigate whether this is true locally. If the newspaper assumes that the 89% claim is true and plans to use the normal approximation to calculate probabilities associated with their sample proportion, which sample size would be most appropriate?
A) 10
B) 11
C) 30
D) 91
E) The number depends on the size of the population.
Answers: 3
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