Essay
Barack Obama
Bill Clinton,the former President of the United States,believes that the proportion of voters who will vote for Barack Obama in the year 2012 presidential elections is 0.65.A sample of 500 voters is selected at random.
-{Barack Obama Narrative} Find the expected value and the standard deviation of the sample proportion .
Correct Answer:
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E( 
)= 0.6...View Answer
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Correct Answer:
Verified
)= 0.6...View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
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