Data Handling

Multiple Choice Questions

60. The difference between the highest and the lowest observations of a data is called

  • (A) Mean
  • (B) Median
  • (C) Mode
  • (D) Any of the above

59. In a set of observations, the observation that occurs the most often is called

  • (A) Mean
  • (B) Median
  • (C) Mode
  • (D) Any of the above

58. In a given data, arranged in ascending or descending order, the middle most observation is called

  • (A) Mean
  • (B) Median
  • (C) Mode
  • (D) Any of the above

57. Mean, Median, Mode are the measures of

  • (A) Statics
  • (B) Central tendency
  • (C) Mode
  • (D) Any of the above

56. The probability of an event which is certain to happen is

  • (A) Mean
  • (B) Median
  • (C) Mode
  • (D) Any of the above

55. On tossing a coin, the outcome is

  • (A) only head
  • (B) only tail
  • (C) neither head nor tail
  • (D) either head or tail

54. The probability of an event which is impossible to happen is

  • (A) Mean
  • (B) Median
  • (C) Mode
  • (D) Any of the above

53. Which measures of central tendency get affected if the extreme observations on both the ends of a data arranged in descending order are removed?

  • (A) Mean and mode
  • (B) Mean and Median
  • (C) Mode and Median
  • (D) Mean, Median and Mode

52. The difference between the highest and the lowest observations in a data is its

  • (A) Frequency
  • (B) Width
  • (C) Range
  • (D) Mode

51. Which measure of central tendency best represents the data of the most popular politician after a debate?

  • (A) Mean
  • (B) Median
  • (C) Mode
  • (D) Any of the above

50. The representation of data with bars of uniform width is called

  • (A) Pictograph
  • (B) Bar graph
  • (C) Circle graph
  • (D) Linear graph

49. Which measures of central tendency get affected if the extreme observations on both the ends of a data arranged in descending order are removed?

  • (A) Mean and Mode
  • (B) Median and Mean
  • (C) Mode and Median
  • (D) Mean, Median and Mode

48. Which of the following events is certain to happen?

  • (A) Getting a number less than 1 on throwing a die
  • (B) Getting head when a coin is tossed
  • (C) A ball thrown up in the air will fall down after some time
  • (D) Today moon will not revolve around the earth

47. Which of the following events is impossible to happen?

  • (A) Getting a positive number less than 7 on throwing a die
  • (B) Getting head or tail when a coin is tossed
  • (C) Christmas will be on 25 December
  • (D) Today moon will not revolve around the earth

46. The range of the data 21, 6, 17, 18, 12, 8, 4, 13 is

  • (A) 17
  • (B) 12
  • (C) 8
  • (D) 15

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