Data Handling and Presentation — Data Handling and Presentation | Subjective Questions & Answers

1 A data set is 1, 2, 2, 4, 6. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 15. A most frequent value is 2.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

2 A data set is 2, 3, 3, 5, 7. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 20. A most frequent value is 3.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

3 A data set is 3, 4, 4, 6, 8. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 25. A most frequent value is 4.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

4 A data set is 4, 5, 5, 7, 9. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 30. A most frequent value is 5.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

5 A data set is 5, 6, 6, 8, 10. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 35. A most frequent value is 6.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

6 A data set is 6, 7, 7, 9, 11. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 40. A most frequent value is 7.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

7 A data set is 7, 8, 8, 10, 12. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 45. A most frequent value is 8.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

8 A data set is 8, 9, 9, 11, 13. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 50. A most frequent value is 9.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

9 A data set is 9, 10, 10, 12, 14. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 55. A most frequent value is 10.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

10 A data set is 10, 11, 11, 13, 15. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 60. A most frequent value is 11.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

11 A data set is 11, 12, 12, 14, 16. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 65. A most frequent value is 12.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

12 A data set is 12, 13, 13, 15, 17. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 70. A most frequent value is 13.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

13 A data set is 13, 14, 14, 16, 18. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 75. A most frequent value is 14.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

14 A data set is 14, 15, 15, 17, 19. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 80. A most frequent value is 15.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

15 A data set is 15, 16, 16, 18, 20. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 85. A most frequent value is 16.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

16 A data set is 16, 17, 17, 19, 21. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 90. A most frequent value is 17.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

17 A data set is 17, 18, 18, 20, 22. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 95. A most frequent value is 18.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

18 A data set is 18, 19, 19, 21, 23. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 100. A most frequent value is 19.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

19 A data set is 19, 20, 20, 22, 24. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 105. A most frequent value is 20.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

20 A data set is 20, 21, 21, 23, 25. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 110. A most frequent value is 21.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

21 A data set is 21, 22, 22, 24, 26. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 115. A most frequent value is 22.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

22 A data set is 22, 23, 23, 25, 27. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 120. A most frequent value is 23.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

23 A data set is 23, 24, 24, 26, 28. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 125. A most frequent value is 24.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

24 A data set is 24, 25, 25, 27, 29. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 130. A most frequent value is 25.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

25 A data set is 25, 26, 26, 28, 30. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 135. A most frequent value is 26.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

26 A data set is 26, 27, 27, 29, 31. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 140. A most frequent value is 27.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

27 A data set is 27, 28, 28, 30, 32. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 145. A most frequent value is 28.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

28 A data set is 28, 29, 29, 31, 33. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 150. A most frequent value is 29.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

29 A data set is 29, 30, 30, 32, 34. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 155. A most frequent value is 30.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

30 A data set is 30, 31, 31, 33, 35. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 160. A most frequent value is 31.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

31 A data set is 31, 32, 32, 34, 36. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 165. A most frequent value is 32.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

32 A data set is 32, 33, 33, 35, 37. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 170. A most frequent value is 33.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

33 A data set is 33, 34, 34, 36, 38. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 175. A most frequent value is 34.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

34 A data set is 34, 35, 35, 37, 39. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 180. A most frequent value is 35.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

35 A data set is 35, 36, 36, 38, 40. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 185. A most frequent value is 36.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

36 A data set is 36, 37, 37, 39, 41. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 190. A most frequent value is 37.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

37 A data set is 37, 38, 38, 40, 42. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 195. A most frequent value is 38.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

38 A data set is 38, 39, 39, 41, 43. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 200. A most frequent value is 39.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

39 A data set is 39, 40, 40, 42, 44. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 205. A most frequent value is 40.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

40 A data set is 40, 41, 41, 43, 45. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 210. A most frequent value is 41.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

41 A data set is 41, 42, 42, 44, 46. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 215. A most frequent value is 42.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

42 A data set is 42, 43, 43, 45, 47. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 220. A most frequent value is 43.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

43 A data set is 43, 44, 44, 46, 48. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 225. A most frequent value is 44.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

44 A data set is 44, 45, 45, 47, 49. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 230. A most frequent value is 45.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

45 A data set is 45, 46, 46, 48, 50. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 235. A most frequent value is 46.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

46 A data set is 46, 47, 47, 49, 51. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 240. A most frequent value is 47.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

47 A data set is 47, 48, 48, 50, 52. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 245. A most frequent value is 48.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

48 A data set is 48, 49, 49, 51, 53. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 250. A most frequent value is 49.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

49 A data set is 49, 50, 50, 52, 54. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 255. A most frequent value is 50.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.

50 A data set is 50, 51, 51, 53, 55. Calculate the sum of the observations and name a value that occurs most often. 2 marks

Model answer

The total is 260. A most frequent value is 51.

Explanation

Adding the observations gives the total; the mode is a value occurring most often.