MindTap Business Statistics, 1 term (6 months) Printed Access Card for Anderson/Sweeney/Williams/Camm/Cochran's Essentials of Statistics for Business and Economics, 8th
8th Edition
ISBN: 9781337114288
Author: Anderson, David R.; Sweeney, Dennis J.; Williams, Thomas A.; Camm, Jeffrey D.; Cochran, James J.
Publisher: Cengage Learning
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Chapter 10.4, Problem 31E
Impact of Pinterest on Purchase Decisions. Forbes reports that women trust recommendations from Pinterest more than recommendations from any other social network platform (https://www.forbes.com/sites/marketshare/2012/03/20/why-brand-managers-need-to-take-an-interest-in -pinterest/#5e3b22fb6375). But does trust in Pinterest differ by gender? The following sample data show the number of women and men who stated in a recent sample that they trust recommendations made on Pinterest.
- a. What is the point estimate of the proportion of women who trust recommendations made on Pinterest?
- b. What is the point estimate of the proportion of men who trust recommendations made on Pinterest?
- c. Provide a 95% confidence
interval estimate of the difference between the proportion of women and men who trust recommendations made on Pinterest.
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Chapter 10 Solutions
MindTap Business Statistics, 1 term (6 months) Printed Access Card for Anderson/Sweeney/Williams/Camm/Cochran's Essentials of Statistics for Business and Economics, 8th
Ch. 10.1 - The following results come from two independent...Ch. 10.1 - 2. Consider the following hypothesis test.
The...Ch. 10.1 - Consider the following hypothesis test....Ch. 10.1 - 4. Condé Nast Traveler conducts an annual survey...Ch. 10.1 - The USA Today reports that the average expenditure...Ch. 10.1 - Hotel Price Comparison. Suppose that you are...Ch. 10.1 - Prob. 7ECh. 10.1 - Increases in Customer Satisfaction. Will improving...Ch. 10.2 - The following results are for independent random...Ch. 10.2 - Consider the following hypothesis test:...
Ch. 10.2 - Consider the following data for two independent...Ch. 10.2 - Miles Driven Per Day. The U.S. Department of...Ch. 10.2 - Annual Cost of College. The increasing annual cost...Ch. 10.2 - Prob. 14ECh. 10.2 - Prob. 15ECh. 10.2 - Effect of Parents’ Education on Student SAT...Ch. 10.2 - Comparing Financial Consultant Ratings....Ch. 10.2 - Prob. 18ECh. 10.3 - Consider the following hypothesis test.
The...Ch. 10.3 - The following data are from matched samples taken...Ch. 10.3 - Television Commercials and Product Purchase...Ch. 10.3 - Prob. 22ECh. 10.3 - Credit Card Expenditures. Bank of America’s...Ch. 10.3 - Domestic Airfare. The Global Business Travel...Ch. 10.3 - SAT Scores. The College Board SAT college entrance...Ch. 10.3 - PGA Tour Scores. Scores in the first and fourth...Ch. 10.3 - Price Comparison of Smoothie Blenders. A personal...Ch. 10.4 - Consider the following results for independent...Ch. 10.4 - Consider the hypothesis test
The following...Ch. 10.4 - Corporate Hiring Outlook. A Businessweek/Harris...Ch. 10.4 - Impact of Pinterest on Purchase Decisions. Forbes...Ch. 10.4 - Mislabeled Fish. Researchers with Oceana, a group...Ch. 10.4 - Prob. 33ECh. 10.4 - Prob. 34ECh. 10.4 - Prob. 35ECh. 10.4 - Hotel Occupancy Rates. Tourism is extremely...Ch. 10.4 - Gender Differences in Raise or Promotion...Ch. 10 - Supermarket Checkout Lane Design. Safegate Foods,...Ch. 10 - Prob. 39SECh. 10 - Prob. 40SECh. 10 - Kitchen Versus Bedroom Remodeling Costs. The...Ch. 10 - Effect of Siblings on SAT Scores. In Born...Ch. 10 - Prob. 43SECh. 10 - Differences in Insurance Claims Based on Marital...Ch. 10 - Prob. 45SECh. 10 - Prob. 46SECh. 10 - Prob. 47SECh. 10 - Par, Inc., is a major manufacturer of golf...
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