Homework: practice problems-module 11 Score: 0 of 1 pt 7.2.15 Save 4 of 6 (4 com

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Homework: practice problems-module 11 Score: 0 of 1 pt 7.2.15 Save 4 of 6 (4 complete) HW Score: 53.33%, 3.2 of 6 pts Question Help Use the sample data and confidence level given below to complete parts (a) through (d) A research institute poll asked respondents if they acted to annoy a bad driver. In the poll n-2638, and x-976 who said that they honk d Use a 99% confidence level. Click the icon to view a table of z scores. a) Find the best point estimate of the population proportion p. Round to three decimal places as needed.) Standard Normal (z2) Distribution POSITIVE z Scores Print Done

Explanation / Answer

given that

n= 2638

x=976

a.

point estimate of the population proportion

p^ = x/n

= 976/2638

= 0.3699

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