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Dlder people often have a hard tìme finding work. AARP reported on the number of weeks it takes a worker aged 55 plus to find a job. The data on number of weeks spent searching for a job contained in the table below. 11 47 20 15 43 17 16 31 6. 34 9. 23 22 12 20 16 28 26 20 49 23 15 26 11 *14 15 16 22 6. 22 40 27 14 16 17 26 36 6. a. Provide a point estimate of the population mean number of weeks it takes a worker aged 55 plus to find a job. Round your answer to two decimal places. 14 weeks b. At 95% confidence, what is the margin of error? Round your answer to four decimal places. c. What is the 95% confidence interval estimate of the mean? Round your answers to two decimal places. d. Find the skewness. Round your answer to four decimal places. Discuss the degree of skewness found in the sample data. What suggestion would you make for a repeat of this study? Considering a slightly larger sample next time- Select your answer -V a good strategy.

Dlder people often have a hard tìme finding work. AARP reported on the number of weeks it takes a worker aged 55 plus to find a job. The data on number of weeks spent searching for a job contained in the table below. 11 47 20 15 43 17 16 31 6. 34 9. 23 22 12 20 16 28 26 20 49 23 15 26 11 *14 15 16 22 6. 22 40 27 14 16 17 26 36 6. a. Provide a point estimate of the population mean number of weeks it takes a worker aged 55 plus to find a job. Round your answer to two decimal places. 14 weeks b. At 95% confidence, what is the margin of error? Round your answer to four decimal places. c. What is the 95% confidence interval estimate of the mean? Round your answers to two decimal places. d. Find the skewness. Round your answer to four decimal places. Discuss the degree of skewness found in the sample data. What suggestion would you make for a repeat of this study? Considering a slightly larger sample next time- Select your answer -V a good strategy.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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Ch Older people often have a hard time finding work. AARP reported on the number of weeks it takes a worker aged 55 plus to find a job. The data on number of weeks spent searching for a job contained in the table below. 11 47 20 15 43 17 16 31 6. 34 6. 23 22 12 20 16 28 26 20 49 23 15 26 11 14 15 16 22 22 40 27 14 16 17 26 36 14 a. Provide a point estimate of the population mean number of weeks it takes a worker aged 55 plus to find a job. Round your answer to two decimal places. weeks b. At 96% confidence, what is the margin of error? Round your answer to four decimal places. c. What is the 95% confidence interval estimate of the mean? Round your answers to two decimal places. d. Find the skewness. Round your answver to four decimal places. Discuss the degree of skewness found in the sample data. What suggestion would you make for a repeat of this study? Considering a slightly larger sample next time Select your answer- a good strategy. Check My Wo.
Transcribed Image Text:Ch Older people often have a hard time finding work. AARP reported on the number of weeks it takes a worker aged 55 plus to find a job. The data on number of weeks spent searching for a job contained in the table below. 11 47 20 15 43 17 16 31 6. 34 6. 23 22 12 20 16 28 26 20 49 23 15 26 11 14 15 16 22 22 40 27 14 16 17 26 36 14 a. Provide a point estimate of the population mean number of weeks it takes a worker aged 55 plus to find a job. Round your answer to two decimal places. weeks b. At 96% confidence, what is the margin of error? Round your answer to four decimal places. c. What is the 95% confidence interval estimate of the mean? Round your answers to two decimal places. d. Find the skewness. Round your answver to four decimal places. Discuss the degree of skewness found in the sample data. What suggestion would you make for a repeat of this study? Considering a slightly larger sample next time Select your answer- a good strategy. Check My Wo.
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