1. Estimate the indicated probability by using the normal distribution as an approximation to the binomial distribution. A certain question on a test is answered correctly by 22% of the respondents. Estimate the probability that among the next 150 responses there will be at most 40 correct answers. 2. Use the given degree of confidence and sample data to construct a confidence interval for the population proportion p. 3. Find the indicated probability. The diameters of bolts produced by a certain machine are normally distributed with a mean of 0.30 inches and a standard deviation of 0.01 inches. What percentage of bolts will have a diameter greater than 0.32 inches? 4. Solve the problem. Round to the nearest tenth unless indicated otherwise. 5. Use the confidence level and sample data to find a confidence interval for estimate the population ? Round your answer to the same number of decimal places as the sample mean.

A group of 68 randomly selected students have a mean score of 27.3 with a standard deviation of 2.1 on a placement test. What is the 90% confidence interval for the mean score, , of all students taking the test? 6. Assume that a sample is used to estimate a population proportion p. Find the margin of error E that corresponds to the given statistics and confidence level. Round the margin of error to four decimal places. 7. Use the confidence level and sample data to find the margin of error E. Round your answer to the same number of decimal places as the sample mean unless otherwise noted. 500, 97% confidence. Round your answer to the nearest thousandth. 8. Suppose that replacement times for washing machines are normally distributed with a mean of 9.3 years and a standard deviation of 1.1 years. Find the probability that 70 randomly selected washing machines will have a mean replacement time less than 9.1 years.

9. Use the given degree of confidence and sample data to construct a confidence interval for the population proportion p. Of 375 randomly selected medical students, 30 said that they planned to work in a rural community. Find a 95% confidence interval for the true proportion of all medical students who plan to work in a rural community. 10. Use the normal distribution to approximate the desired probability. A coin is tossed 20 times. A person, who claims to have extrasensory perception, is asked to predict the outcome of each flip in advance. She predicts correctly on 14 tosses. What is the probability of being correct 14 or more times by guessing? Does this probability seem to verify her claim? 11. Use the normal distribution to approximate the desired probability. A coin is tossed 20 times. A person, who claims to have extrasensory perception, is asked to predict the outcome of each flip in advance. She predicts correctly on 11 tosses. What is the probability of being correct 11 or more times by guessing? Does this probability seem to verify her claim? 13. Use the given information to compute a confidence interval for the population mean. 14. Use the given information to compute a confidence interval for the population mean. 15. Solve the problem.

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Get help Grand-Canyon-University AMP 434 . This course contains a number of resources to aid in student learning and success. • From the Scenario Generator, create your Scenario Generator Report. • Describe how the HRM Webliography might be useful in your current work situation, or in a position you hope to hold in the future. Ask any questions you might have about course assignments and/or using the Scenario Generator. Strategic human resource management (HRM) has been defined as a consistent pattern of planned human resources activities and deployments intended to enable an organization to meet its goals. Further, strategic HRM, also consists of many components including aligning the utilization of human resources with the mission, vision, values and culture of the organization, as well as branding, competitive advantage, organizational development, diversity management, organizational structure, and evidence-based HRM. Using resources, other than your textbook, identify an organization that successfully implemented strategic HRM initiatives.