Mathematics, 02.02.2022 02:50 solikhalifeoy3j1r
A recent Gallup poll conducted telephone interviews with a random sample of 1000 adults aged 18 and older. Of these, 37% said that football is their favorite sport to watch on television. The margin of error for the estimate is 3.1%.
Interpret the margin of error:
Would you be surprised if a census revealed that the population proportion was 0.50? Why?
Explain how Gallup could decrease the margin of error:
Answers: 3
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A recent Gallup poll conducted telephone interviews with a random sample of 1000 adults aged 18 and...
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