ScholarMatic: Explanation & Answer
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Show transcribed image text Screenshot (185) Windows Photo Viewer Screenshot (184) Windows Photo Vie i Print E-ma Burn Open Print E-ma Burn Open https://www. mathxl.co m/Student/PlayerTe aspx?testid 91899280¢erwin yes A https://www. mathxl.com/Student/PlayerTe aspx?testid 91899280¢erwin yes Chapter 6 Review Quiz Quiz: Chapter 6 Review Quiz This Quest This Test: 12 pts This Quest This Test: 12 pts A study discovered that Americans consumed an average of 12.2 pounds of chocolate per year. A study discovered that Americans consumed an average of 12.2 pounds of chocolate per year. Assume that the annual chocolate consumption follows the normal distribution with a standard Assume that the annual chocolate consumption follows the normal distribution with a standard deviation of 3.5 pounds. Complete parts a through e below. H deviation of 3.5 pounds. Complete parts a through e below. a. What is the probability that an American will consume less than 8 pounds of chocolate (Round to four decimal places as needed.) Vil Vi ext year? c. What is the probability that an American will consume between 9 and 13 pounds of (LI) Round to four decimal places as needed.) chocolate next year? b. What is the probability that an American wil consume more than 10 pounds of chocolate (Round to four decimal places as needed. next year? d. What is the probability that an American wil consume exactly 11 pounds of chocolate next und to four decimal places as needed. year? c. What is the probability that an American will consume between 9 and 13 pounds of (Round to four decimal places as needed. chocolate next year? e. What is the annual consumption of chocolate that represents the 60th percentile? (Round to four decimal places as needed.) percentile is represented by an annual consumption of pounds of chocolate The 60th d. What is the probability that an American wil consume exactly 11 pounds of chocolate next (Type an integer or decimal rounded to one decimal place as needed. year? Submit Quiz I submitQuiz Previous Question Next Question Previous Question Next Question 2:24 PM 2/20/2015
Screenshot (185) Windows Photo Viewer Screenshot (184) Windows Photo Vie i Print E-ma Burn Open Print E-ma Burn Open https://www. mathxl.co m/Student/PlayerTe aspx?testid 91899280¢erwin yes A https://www. mathxl.com/Student/PlayerTe aspx?testid 91899280¢erwin yes Chapter 6 Review Quiz Quiz: Chapter 6 Review Quiz This Quest This Test: 12 pts This Quest This Test: 12 pts A study discovered that Americans consumed an average of 12.2 pounds of chocolate per year. A study discovered that Americans consumed an average of 12.2 pounds of chocolate per year. Assume that the annual chocolate consumption follows the normal distribution with a standard Assume that the annual chocolate consumption follows the normal distribution with a standard deviation of 3.5 pounds. Complete parts a through e below. H deviation of 3.5 pounds. Complete parts a through e below. a. What is the probability that an American will consume less than 8 pounds of chocolate (Round to four decimal places as needed.) Vil Vi ext year? c. What is the probability that an American will consume between 9 and 13 pounds of (LI) Round to four decimal places as needed.) chocolate next year? b. What is the probability that an American wil consume more than 10 pounds of chocolate (Round to four decimal places as needed. next year? d. What is the probability that an American wil consume exactly 11 pounds of chocolate next und to four decimal places as needed. year? c. What is the probability that an American will consume between 9 and 13 pounds of (Round to four decimal places as needed. chocolate next year? e. What is the annual consumption of chocolate that represents the 60th percentile? (Round to four decimal places as needed.) percentile is represented by an annual consumption of pounds of chocolate The 60th d. What is the probability that an American wil consume exactly 11 pounds of chocolate next (Type an integer or decimal rounded to one decimal place as needed. year? Submit Quiz I submitQuiz Previous Question Next Question Previous Question Next Question 2:24 PM 2/20/2015
ScholarMatic: Explanation & Answer
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