a.
Explain whether the
Explain the reason, if it is not possible to find this value.
b.
Explain whether the number of plan choices in Virginia can be obtained from the data and find it if possible.
Explain the reason, if it is not possible to find this value.
c.
Explain whether the state(s) with the largest difference in cost between plans can be obtained from the data and find it if possible.
Explain the reason, if it is not possible to find this value.
d.
Explain whether the state(s) with the highest premium cost can be obtained from the data and find it if possible.
Explain the reason, if it is not possible to find this value.
e.
Explain whether the state with the greatest minimum premium cost can be obtained from the data and find it if possible.
Explain the reason, if it is not possible to find this value.
f.
Explain whether the mean premium cost of all states beginning with the letter “M” can be obtained from the data and find it if possible.
Explain the reason, if it is not possible to find this value.
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Introduction to Statistics and Data Analysis
- In 2010, the U.S. Congress passed the historic health care reform bill that will provide some type of coverage for the 32 million Americans currently without health care insurance. Just how widespread is the lack of medical coverage? The media claim that the segments of the population most at risk for disease and thus needing healthcare are women, children, the elderly and the poor. The following tables were generated from the U.S. Census Bureau, Current Population Survey, Annual Social and Economic Supplement (2011). The tables report the number of uninsured (in thousands) by sex, by age, and by household income Is being insured or not dependent on the age groups identified in the analysis? Fill in the degrees of freedom and p-value in the output below and draw a clear conclusion indicating which age-groups are more at risk of not being insured if there is a significant relationshiparrow_forwardIn 2010, the U.S. Congress passed the historic health care reform bill that will provide some type of coverage for the 32 million Americans currently without health care insurance. Just how widespread is the lack of medical coverage? The media claim that the segments of the population most at risk for disease and thus needing healthcare are women, children, the elderly and the poor. The following tables were generated from the U.S. Census Bureau, Current Population Survey, Annual Social and Economic Supplement (2011). The tables report the number of uninsured (in thousands) by sex, by age, and by household income. Is being insured or not dependent on gender? Fill in the degrees of freedom and p-value in the output below and draw a clear conclusion indicating which gender is more at risk of not being insured if there is a significant difference.arrow_forwardIn 2010, the U.S. Congress passed the historic health care reform bill that will provide some type of coverage for the 32 million Americans currently without health care insurance. Just how widespread is the lack of medical coverage? The media claim that the segments of the population most at risk for disease and thus needing healthcare are women, children, the elderly and the poor. The following tables were generated from the U.S. Census Bureau, Current Population Survey, Annual Social and Economic Supplement (2011). The tables report the number of uninsured (in thousands) by sex, by age, and by household income Is being insured or not dependent on the income groups identified in the analysis? Fill in the degrees of freedom and p-value in the output below and draw a clear conclusion indicating which income-groups are more at risk of not being insured if there is a significant relationship.arrow_forward
- Listed in the table below are the selling prices, number of bedrooms, number of full baths, and above-ground square footage for 15 single-family residential homes that sold in Boulder, CO in January of 2011. 4 Sale Price # Bedrooms# Full baths $479,500 3 $394,100 3 $638,000 3 $745,900 $300,000 $1,366,600 $587,500 5 $399,000 3 $1,450,000 5 $275,200 2 $298,500 3 3 $1,269,000 $490,000 3 1026 4 3774 $1,700,000 5 2 $310,000 2 1760 Assuming the regression assumptions are met, perform the multiple regression of y = sale price on the set of predictor variables x₁ = number of bedrooms, x2 = number of full baths and x3 = above-ground square footage. Conduct the F test for the significance of overall regression and state your conclusion. Use a significance level of a = 0.05. 3 LO 5 1 1 2 2 1 3 2 1 2 1 1 3 Above-Ground Sq.Ft. 2 1222 1128 1204 4521 950 3536 1204 1070 5308 745 1026 2598 Select one: a. Since the p-value is approximately 0, there is evidence that a linear relationship exists between…arrow_forwardThe average annual premium for automobile insurance in the US is $1503. The following annual premiums are representative of the website's findings for Michigan state. $1905, $2370, $2184, $2981, $2725, $2545, $2332, $2627, $2677, $2529, $3112, $2857, $2600, $2442, $2545, $2675, $2962, $2312, $2525, $2115 a) Provide a point estimate of the mean automobile insurance premium in Michigan. b) Develop a 95% confidence interval for the mean annual automobile insurance premium in Michigan. c) Does the 95% confidence interval for the annual automobile insurance premium in Michigan include the national average for the US? Interpret the relationship between auto insurance premiums in Michigan and the national average.arrow_forwardSeveral years ago, two companies merged. One of the concerns after the merger was the increasing burden of retirement expenditures. An effort was made to encourage employees to participate in the 401(k) accounts. Nationwide, 62% of eligible workers participated in these accounts. The accompanying data table contains responses of 30 employees of the company when asked if they were currently participating in a 401(k) account. Complete parts a through d. Click the icon to view the data table. a. Determine the sample proportion of company workers who participate in 401(k) accounts. The sample proportion is (Round to three decimal places as needed.) b. Determine the sampling error if in reality the company workers have the same proportion of participants in 401(k) accounts as does the rest of the nation. The error is. (Round to three decimal places as needed.) c. Determine the probability that a sample proportion at least as large as that obtained in the sample would be obtained if the…arrow_forward
- Several years ago, two companies merged. One of the concerns after the merger was the increasing burden of retirement expenditures. An effort was made to encourage employees to participate in the 401(k) accounts. Nationwide, 67% of eligible workers participated in these accounts. The accompanying data table contains responses of 30 employees of the company when asked if they were currently participating in a 401(k) account. Complete parts a through d. Click the icon to view the data table. a. Determine the sample proportion of company workers who participate in 401(k) accounts. The sample proportion is (Round to three decimal places as needed.) b. Determine the sampling error if in reality the company workers have the same proportion of participants in 401(k) accounts as does the rest of the nation. The error is . (Round to three decimal places as needed.) c. Determine the probability that a sample proportion at least as large as that obtained in the sample would be obtained if the…arrow_forwardSeveral years ago, two companies merged. One of the concerns after the merger was the increasing burden of retirement expenditures. An effort was made to encourage employees to participate in the 401(k) accounts. Nationwide, 63% of eligible workers participated in these accounts. The accompanying data table contains responses of 30 employees of the company when asked if they were currently participating in a 401(k) account. Complete parts a through d. Click the icon to view the data table. a. Determine the sample proportion of company workers who participate in 401(k) accounts. The sample proportion is. (Round to three decimal places as needed.) b. Determine the sampling error if in reality the company workers have the same proportion of participants in 401(k) accounts as does the rest of the nation. The error is (Round to three decimal places as needed.) c. Determine the probability that a sample proportion at least as large as that obtained in the sample would be obtained if the…arrow_forwardSeveral years ago, two companies merged. One of the concerns after the merger was the increasing burden of retirement expenditures. An effort was made to encourage employees to participate in the 401(k) accounts. Nationwide, 63% of eligible workers participated in these accounts. The accompanying data table contains responses of 30 employees of the company when asked if they were currently participating in a 401(k) account. Complete parts a through d. Click the icon to view the data table. a. Determine the sample proportion of company workers who participate in 401(k) accounts. The sample proportion is. (Round to three decimal places as needed.) b. Determine the sampling error if in reality the company workers have the same proportion of participants in 401(k) accounts as does the rest of the nation. The error is (Round to three decimal places as needed.) c. Determine the probability that a sample proportion at least as large as that obtained in the sample would be obtained if the…arrow_forward
- The table below shows a housing index that can be used to compare housing prices in different cities. Suppose you see a house valued at $220,000 in Spokane. Find the price of a comparable house in Palo Alto. Round to the nearest whole number as needed. O A. $47,014 O B. $1,029,487 OC. $1,132,436 City Index D. $926,538 Juneau, AK 100 Palo Alto, CA 365 Denver, CO 87 Spokane, WA 78 Boston, MA 182 Manhattan, NY 495 .....arrow_forwardPlease see attached.arrow_forwardComplete the chase production plan, using the following information. The only costs you need to consider here are layoff, hiring, and inventory costs. If you complete the plan correctly, your hiring, layoff, and inventory costs should match those given here. Click the icon to view the costs table. Click the icon to view the forecasted sales. Fill in the production plan table below (enter your responses as whole numbers). More Info Totals Costs Cost of plan Month March Planning values Starting inventory Starting and ending workforce Hours worked per month per worker Hours per unit Hiring cost per worker Layoff cost per worker Monthly per-unit holding cost Print Forecasted sales 1,917 Sales in to meet worker sales hours average = 253 Layoff 256 $256,000 Done Hiring Inventory 256 18,000 $18,000 $1,024,000 $1,298,000 1,500 209 315 35 $4,000 $1,000 $1 Actual workers 209 Actual production Layoffs Hiring More Info Ending inventory 1,500 Month March April May June July August September October…arrow_forward
- Holt Mcdougal Larson Pre-algebra: Student Edition...AlgebraISBN:9780547587776Author:HOLT MCDOUGALPublisher:HOLT MCDOUGAL