Alpha Geek

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    Polytechnic State University Sanluis
    Jan-2006 - Nov-2010

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Category > Business & Finance Posted 02 May 2017 My Price 7.00

A survey of 1,026 people asked

 

A survey of 1,026 people asked: "What would you do with an unexpected tax refund?" Forty-seven percent responded that they would pay off debts (Vanity Fair, June 2010).

a. At 95% confidence, what is the margin of error?

b. Construct a 95% confidence interval of the population proportion of people who would pay off debts with an unexpected tax refund.

 

 
 

Answers

Alpha Geek
(8)
Status NEW Posted 02 May 2017 10:05 AM My Price 7.00

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Attachments

file 1493722558-2233148_1_636292305726697481_Margin-of-error-confidence-Interval.xlsx preview (132 words )
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