(a) Click on "Take Sample" to see the results from the random sample. Number Proportion Take Sample Says the corporation is a great place to work 63 0.84 Does not say the corporation is a great place to work 12 0.16 Enter the values of the sample size, the point estimate of the population proportion, and the critical value you need for your 99% confidence Interval. (Choose the correct critical value from the table of critical values provided.) When you are done, select "Compute". Sample size: Point estimate: 0 Critical value: Compute Standard error: Margin of error: Confidence level Critical value 99% F0.005 -2.576 99% confidence interval: 95% F0.025 -1.960 90% F0.050-1.645 (b) Based on your sample, enter the lower and upper limits to graph the 99% confidence interval for the population proportion of all employees who say the corporation is a great place to work. 0.000 0.000 99% confidence interval: 1.000 1.000
(a) Click on "Take Sample" to see the results from the random sample. Number Proportion Take Sample Says the corporation is a great place to work 63 0.84 Does not say the corporation is a great place to work 12 0.16 Enter the values of the sample size, the point estimate of the population proportion, and the critical value you need for your 99% confidence Interval. (Choose the correct critical value from the table of critical values provided.) When you are done, select "Compute". Sample size: Point estimate: 0 Critical value: Compute Standard error: Margin of error: Confidence level Critical value 99% F0.005 -2.576 99% confidence interval: 95% F0.025 -1.960 90% F0.050-1.645 (b) Based on your sample, enter the lower and upper limits to graph the 99% confidence interval for the population proportion of all employees who say the corporation is a great place to work. 0.000 0.000 99% confidence interval: 1.000 1.000
Essentials of Business Analytics (MindTap Course List)
2nd Edition
ISBN:9781305627734
Author:Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson
Publisher:Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson
Chapter6: Statistical Inference
Section: Chapter Questions
Problem 6P: In this chapter we showed how a simple random sample of 30 EAI employees can be used to develop...
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