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12 percent of all Nova Scotians are known to have abnormal blood pressure requiring some form...

12 percent of all Nova Scotians are known to have abnormal blood pressure requiring some form of medication.

(give answers to 4 places past decimal)

1. What is the sampling distribution for the sample proportion of Nova Scotians requiring medication in a random sample of 550 Nova Scotians?

Normal with mean:  and standard deviation:

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Answer #1

Sampling distribution for sample proportion will be approximately normal with:

Mean = Population proportion = 0.12

Standard deviation = = 0.0139

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