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Asked Oct 1, 2019
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An opinion poll asks a simple random sample of   1500 adults how they view the state of the economy.  Suppose that  73% of all adults would say "good" if they were asked.  In repeated samples, the sample proportion p^ who say "good" would follow a normal distribution with mean having a value of

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According to the provided information, a survey is done on a random sample (n) of 1500 adults and were asked how they felt about the state of the economy. It...

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p 73% =0.73

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