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A research institute poll asked respondents if they acted to annoy a bad driver. In the​...

A research institute poll asked respondents if they acted to annoy a bad driver. In the​ poll, n equals 2700 comma and x equals 911 who said that they honked. Use a 90 % confidence level.

​a) Find the best point estimate of the population proportion p.

​b) Identify the value of the margin of error E.

c) Construct the confidence interval.

​d) Write a statement that correctly interprets the confidence interval. Choose the correct answer below.

Math   Statistics-And-Probability   
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