Question: X 10 Points Question 3 Provide an appropriate response. A private opinion poll is conducted for a politician to determine what proportion of the population

X 10 Points Question 3 Provide an appropriate response. A private opinion poll is conducted for a politician to determine what proportion of the population favors adding more national parks. What size sample should be obtained in order to be 98% confident that the sample proportion will not differ from the true proportion by more than 6%? A 10 B 755 C 267 D 378 Question 4 10 Points Provide an appropriate response. Determine the point estimate of the population mean and margin of error for the confidence interval with lower bound 3 and upper bound: 27. A x = 15, E = 24 B x = 3, E = 24 (C) x = 15, E = 12 D x = 27, E = 12

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