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TEK 7.12 – Measures of Central Tendency - created by Wilbanks

TEK 7.12 – Measures of Central Tendency - created by Wilbanks. Pablo’s test scores this quarter are 79, 88, 84, and 88. Which of the following measures makes his typical test score appear as high as possible?. mean. median. A:. B:. mode. range. C:. D:.

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TEK 7.12 – Measures of Central Tendency - created by Wilbanks

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  1. TEK 7.12 – Measures of Central Tendency - created by Wilbanks

  2. Pablo’s test scores this quarter are 79, 88, 84, and 88. Which of the following measures makes his typical test score appear as high as possible? mean median A: B: mode range C: D:

  3. Pablo’s test scores this quarter are 79, 88, 84, and 88. Which of the following measures makes his typical test score appear as high as possible? mean median A: B: mode range C: D:

  4. Pablo has read a different number of books in the past 4 months. The number of books read that past 4 months are 79, 88, 84, and 88. Which of the following represents the range for the number of books read? 1 book 7 books A: B: 4 books 9 books C: D:

  5. Pablo has read a different number of books in the past 4 months. The number of books read that past 4 months are 79, 88, 84, and 88. Which of the following represents the range for the number of books read? 1 book 7 books A: B: 4 books 9 books C: D:

  6. What is the median population density (people per square mile) for the five Texas counties listed below? Anderson = 51.5, Bowie = 100.6, Gaines = 9.6, Liberty = 60.5, & Park = 79.9. 51.5 64 A: B: 60.5 91 C: D:

  7. What is the median population density (people per square mile) for the five Texas counties listed below? Anderson = 51.5, Bowie = 100.6, Gaines = 9.6, Liberty = 60.5, & Park = 79.9. 51.5 64 A: B: 60.5 91 C: D:

  8. East Texas is made up of 49 counties and covers about 40,000 square miles. What is the average area of an East Texas county? Round your answer to the nearest whole number. 816 sq. miles 825 sq. miles A: B: 839 sq. miles 845 sq. miles C: D:

  9. East Texas is made up of 49 counties and covers about 40,000 square miles. What is the average area of an East Texas county? Round your answer to the nearest whole number. 816 sq. miles 825 sq. miles A: B: 839 sq. miles 845 sq. miles C: D:

  10. A set of 25 playing cards is numbered 1, 2, 3, 4, 5, … 25. What is the median number? 10 11 A: B: 12 13 C: D:

  11. A set of 25 playing cards is numbered 1, 2, 3, 4, 5, … 25. What is the median number? 10 11 A: B: 12 13 C: D:

  12. The ages of 8 young people who attended camp are shown below. 15, 14, 10, 7, 17, 9, 8, 10 Which age is both the mode and the range? 7 10 A: B: 11 17 C: D:

  13. The ages of 8 young people who attended camp are shown below. 15, 14, 10, 7, 17, 9, 8, 10 Which age is both the mode and the range? 7 10 A: B: 11 17 C: D:

  14. Shakira’s math teacher gives weekly tests that are grade of 20. Shakira earned a 15, 17, 14, 12, and 18 on the first five math tests. What must she earn on the sixth test for her median score to be 16? 13 15 A: B: 16 18 C: D:

  15. Shakira’s math teacher gives weekly tests that are grade of 20. Shakira earned a 15, 17, 14, 12, and 18 on the first five math tests. What must she earn on the sixth test for her median score to be 16? 13 15 A: B: 16 18 C: D:

  16. Five seventh-grade students took a college- level exam. Their scores are given below. 58, 70, 60, 12, 55 Which statistic would make the test scores appear to be much lower than they actually are? Mean Median A: B: Mode Range C: D:

  17. Five seventh-grade students took a college- level exam. Their scores are given below. 58, 70, 60, 12, 55 Which statistic would make the test scores appear to be much lower than they actually are? Mean Median A: B: Mode Range C: D:

  18. Ten student received the following scores on a math exam. 85, 83, 91, 76, 82, 88, 96, 92, 78, 74 What was the mean test score? 83.5 84 A: B: 84.5 85 C: D:

  19. Ten student received the following scores on a math exam. 85, 83, 91, 76, 82, 88, 96, 92, 78, 74 What was the mean test score? 83.5 84 A: B: 84.5 85 C: D:

  20. Joseph has scores of 75, 84, and 86 on 3 math exams. What score must he get on the fourth exam to have a mean score of 85? 80 85 A: B: 90 95 C: D:

  21. Joseph has scores of 75, 84, and 86 on 3 math exams. What score must he get on the fourth exam to have a mean score of 85? 80 85 A: B: 90 95 C: D:

  22. Kohlmetz made the following number of points in 5 basketball games. 18, 4, 12, 9, 18 What measure of central tendency could she use to give the idea that she scores more points per game than she actually does? Mean Median A: B: Mode Range C: D:

  23. Kohlmetz made the following number of points in 5 basketball games. 18, 4, 12, 9, 18 What measure of central tendency could she use to give the idea that she scores more points per game than she actually does? Mean Median A: B: Mode Range C: D:

  24. Tanner $6.50 per hour Yuriko $7.00 per hour Natalia $5.50 per hour Aldon $7.00 per hour Kaitlyn $8.00 per hour What is the mean fee per hour for baby-sitting? $2.50 $5.50 A: B: $6.80 $7.00 C: D:

  25. Tanner $6.50 per hour Yuriko $7.00 per hour Natalia $5.50 per hour Aldon $7.00 per hour Kaitlyn $8.00 per hour What is the mean fee per hour for baby-sitting? $2.50 $5.50 A: B: $6.80 $7.00 C: D:

  26. Trial Distance 1 33 2 29 3 27 4 35 5 25 6 22 What measure of data is represented by 28? Mean Median A: B: Mode Range C: D:

  27. Trial Distance 1 33 2 29 3 27 4 35 5 25 6 22 What measure of data is represented by 28? Mean Median A: B: Mode Range C: D:

  28. Nine students received the following scores on a 10-point quiz. What does the score of a 10th student need to be for the data set to have a range of 7? 8, 4, 5, 8, 6, 7, 9, 10, 9, 3 7 A: B: 9 10 C: D:

  29. Nine students received the following scores on a 10-point quiz. What does the score of a 10th student need to be for the data set to have a range of 7? 8, 4, 5, 8, 6, 7, 9, 10, 9, 3 7 A: B: 9 10 C: D:

  30. A bike shop sells a certain bike for $450. Three other shops sell the same bike for $400, $400, and $600. What measure of central tendency should the 1st shop use to make it look like their bike is the better deal? Mean Median A: B: Mode Range C: D:

  31. A bike shop sells a certain bike for $450. Three other shops sell the same bike for $400, $400, and $600. What measure of central tendency should the 1st shop use to make it look like their bike is the better deal? Mean Median A: B: Mode Range C: D:

  32. Mrs. Simpson gave a quiz to her science students. The scores were 9, 8, 3, 5, 5, 10, and 6. What is the median score? 5 6 A: B: 7 8 C: D:

  33. Mrs. Simpson gave a quiz to her science students. The scores were 9, 8, 3, 5, 5, 10, and 6. What is the median score? 5 6 A: B: 7 8 C: D:

  34. The ages of 8 young people who attended the Dallas Maverick game are shown below. 15, 14, 10, 7, 17, 9, 8, 10 Which age is both the mode and the median? 7 10 A: B: 11 17 C: D:

  35. The ages of 8 young people who attended the Dallas Maverick game are shown below. 15, 14, 10, 7, 17, 9, 8, 10 Which age is both the mode and the median? 7 10 A: B: 11 17 C: D:

  36. Mrs. Dill is 65 inches tall. The heights of her family members are 59, 48, 65, and 72 inches. Which measure of central tendency makes it look like Mrs. Dill is taller than the average person in her family? Mean median A: B: mode range C: D:

  37. Mrs. Dill is 65 inches tall. The heights of her family members are 59, 48, 65, and 72 inches. Which measure of central tendency makes it look like Mrs. Dill is taller than the average person in her family? Mean median A: B: mode range C: D:

  38. Coach Willy’s 4th period math test scores are shown below. 86, 72, 91, 89, 83, 96, 78, 84 What is the median test score? 83 84 A: B: 85 86 C: D:

  39. Coach Willy’s 4th period math test scores are shown below. 86, 72, 91, 89, 83, 96, 78, 84 What is the median test score? 83 84 A: B: 85 86 C: D:

  40. Anjal scored 8, 12, 6, 6, and 14 points in her first five basketball games this season. How many points does she have to score in her 6th game so that the median of the points she scores is 10? 8 9 A: B: 10 12 C: D:

  41. Anjal scored 8, 12, 6, 6, and 14 points in her first five basketball games this season. How many points does she have to score in her 6th game so that the median of the points she scores is 10? 8 9 A: B: 10 12 C: D:

  42. Bob went bowling and bowled 5 games. His scores were 98, 155, 98, 122, and 118. Which statistic would make Bob’s scores look lower than they actually were? mean median A: B: mode range C: D:

  43. Bob went bowling and bowled 5 games. His scores were 98, 155, 98, 122, and 118. Which statistic would make Bob’s scores look lower than they actually were? mean median A: B: mode range C: D:

  44. On his first four history tests, Gage scored 75, 86, 79, and 91. What score must he make on his 5th test to have an average score of 85 for the 5 tests? 85 88 A: B: 91 94 C: D:

  45. On his first four history tests, Gage scored 75, 86, 79, and 91. What score must he make on his 5th test to have an average score of 85 for the 5 tests? 85 88 A: B: 91 94 C: D:

  46. Kayla jogs 3 miles on Monday, 1 mile on Tuesday, 1 mile on Wednesday, 6 miles on Thursday and 5 miles on Friday. Which stat would make it look like Kayla runs fewer miles each day on average than she really does? Mean Median A: B: Mode Range C: D:

  47. Kayla jogs 3 miles on Monday, 1 mile on Tuesday, 1 mile on Wednesday, 6 miles on Thursday and 5 miles on Friday. Which stat would make it look like Kayla runs fewer miles each day on average than she really does? Mean Median A: B: Mode Range C: D:

  48. Throw Distance 1 42 2 38 3 48 4 44 5 34 6 38 What measure of data is represented by 38? Mean Median A: B: Mode Range C: D:

  49. Throw Distance 1 42 2 38 3 48 4 44 5 34 6 38 What measure of data is represented by 38? Mean Median A: B: Mode Range C: D:

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