1. NBA Total Player Ratings.CBSSports.comdeveloped the Total Player Ratings system to rate players in the National Basketball Association (NBA) based upon various offensive and defensive statistics. The following data show the average number of points scored per game (PPG) for 50 players with the highest ratings for a portion of an NBA season (CBSSports.comwebsite).
3. 27.0
4. 28.8
5. 26.4
6. 27.1
7. 22.9
8. 28.4
9. 19.2
10. 21.0
11. 20.8
12. 17.6
13. 21.1
14. 19.2
15. 21.2
16. 15.5
17. 17.2
18. 16.7
19. 17.6
20. 18.5
21. 18.3
22. 18.3
23. 23.3
24. 16.4
25. 18.9
26. 16.5
27. 17.0
28. 11.7
29. 15.7
30. 18.0
31. 17.7
32. 14.6
33. 15.7
34. 17.2
35. 18.2
36. 17.5
37. 13.6
38. 16.3
39. 16.2
40. 13.6
41. 17.1
42. 16.7
43. 17.0
44. 17.3
45. 17.5
46. 14.0
47. 16.9
48. 16.3
49. 15.1
50. 12.3
51. 18.7
52. 14.6
53. Use classes starting at 10 and ending at 30 in increments of 2 for PPG in the following.
54. Show the frequency distribution.
55. Answer
56. Show the relative frequency distribution.
57. Answer
58. Show the cumulative percent frequency distribution.
59. Answer
60. Develop a histogram for the average number of points scored per game.
61. Answer
62. Do the data appear to be skewed? Explain.
63. Answer
64. There is skewness to the right.
65. What percentage of the players averaged at least 20 points per game?
66. Answer
67. (11/50)(100) = 22%