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3. A random sample of 78 students was interviewed, and 59 students said that they would...

3. A random sample of 78 students was interviewed, and 59 students said that they would vote for Jennifer McNamara as student body president.

a.Let p represent the proportion of all students at this college who will vote for Jennifer. Find a point estimate for p. Round your answer to the nearest hundredth.

b.Find a 90% confidence interval for p. Round your answer to the nearest hundredth and THEN change them to a percentage.

c.Interpret the meaning of the confidence interval in the context of this problem.


d.If Jennifer needs an average of 51% of the students to vote for her to win the election, will she win? Why or why not?
Math   Statistics-And-Probability   
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