Please refer to Chapter 3 Organisation of Data MCQ Class 11 Economics with answers below. These multiple-choice questions have been prepared based on the latest NCERT book for Class 11 Economics. Students should refer to MCQ Questions for Class 11 Economics with Answers to score more marks in Grade 11 Economics exams. Students should read the chapter Organisation of Data and then attempt the following objective questions.

MCQ Questions Class 11 Economics Chapter 3 Organisation of Data

The Organisation of Data MCQ Class 11 Economics provided below covers all important topics given in this chapter. These MCQs will help you to properly prepare for exams.

Question. The characteristic of a fact that can be measured in the form of numbers is called:
(a) frequency
(b) variable
(c) attribute
(d) none of these

Question. A series in which every class interval excludes items corresponding to its upper limit is called:
(a) exclusive series
(b) inclusive series
(c) both (a) and (b)
(d) none of these

Question. An open-end series is that series in which:
(a) lower limit of the first class interval is missing
(b) upper limit of the last class interval is missing
(c) both (a) and (b)
(d) none of these

Question. According to tally bar method, which of the following symbols indicate the frequency of five?
(a) IIII
(b) II
(c) III
(d) None of these

Question. Which of the following equations is correct?
(a) s = r + n
(b) s = r – n
(c) s = r × n
(d) s =𝑟/𝑛

Question. Nationality of a student is:
(a) An attribute
(b) A discrete variable
(c) A continuous variable
(d) Either (a) or (c)

Question. For the construction of a grouped frequency distribution, we take:
(a) Class boundaries
(b) Class limits
(c) Both (a) and (b)
(d) None of these

Question. Tally marks determines:
(a) Class width
(b) Class boundary
(c) Class limit
(d) Class frequency

Question. The number of observations falling within a class is called:
(a) Density
(b) Frequency
(c) Both (a) and (b)
(d) None of these

Question. A series showing the sets of all distinct values individually with their frequencies is known as:
(a) Grouped frequency distribution
(b) Simple frequency distribution
(c) Cumulative frequency distribution
(d) None of these

Question. Annual income of a person is:
(a) A continuous variable
(b) A discrete variable
(c) An attribute
(d) Either (b) or (c)

Question. In exclusive class intervals of a frequency distribution:
(a) Upper limit of each class-interval is excluded
(b) Lower limit of each class-interval is excluded
(c) Both (a) and (b)
(d) None of these

Question. The Frequency distribution of a continuous variable is known as:
(a) Grouped frequency distribution
(b) Simple frequency distribution
(c) Either (a) or (b)
(d) Both (a) and (b)

Question. In an ordered series, the data are:
(a) In descending order
(b) In ascending order
(c) Either (a) or (b)
(d) None of these

Question. The value exactly at the middle of a class-interval is called:
(a) Class mark
(b) Mid-value
(c) Both (a) and (b)
(d) None of these

Question. The lower-class boundary is:
(a) An upper limit to Lower Class Limit
(b) A Lower limit to Lower Class Limit
(c) Both (a) and (b)
(d) None of these

Question. The following data relate to the marks of a group of students:
Marks No. of students 
10 15 Below
20 38 Below
30 65 Below
40 84 Below
50 100 Below
How many students get marks more than 30?
(a) 65
(b) 50
(c) 35
(d) 43

Question. Class-interval is measured as:
(a) Half of the sum of lower and upper limit
(b) The sum of the upper and lower limit
(c) Half of difference between upper and lower limit
(d) The difference between upper and lower limit

Question. The data given as 5, 7,12,17, 79, 84, 91 will be called as:
(a) A continuous series
(b) A discrete series
(c) An individual series
(d) Time series

Question. A series showing the sets of all values in classes with their corresponding frequencies is known as:
(a) Grouped frequency distribution
(b) Cumulative frequency distribution
(c) Simple frequency distribution
(d) None of the above

Question. For the mid-values given: 25, 34, 43, 53, 61,70, the first class of the distribution is:
(a) 25-34
(b) 24.5-34.5
(C) 20-30
(d) 20.5-29.5

Question. Why is it true that classes in frequency distributions are all inclusive`
(a) No data point falls into more than one class
(b) There are always more classes than data point
(c) All data fit into one class or another
(d) All of these

Question. Drinking habit of a person is:
(a) An attribute
(b) A discrete variable
(c) A variable
(d) A continuous variable

Question. An attribute is:
(a) A qualitative characteristic
(b) A measurable characteristic
(c) A quantitative characteristic
(d) All these

Question. Classification of data on the basis of time period is called:
(a) geographical classification
(b) chronological classification
(c) qualitative classification
(d) quantitative classification

Question. Mutually exclusive classification is usually meant for:
(a) An attribute
(b) A continuous variable
(c) A discrete variable
(d) Any of these

Question. In the construction of a frequency distribution, it is generally preferable to have classes of
(a) Equal width
(b) Unequal width
(c) Maximum width
(d) None of these

Question. Upper limit of any class is:
(a) Same
(b) Different
(c) Both (a) and (b)
(d) None of these

Question. Most extreme values which are never included in a class-interval are called:
(a) Class-interval
(b) Class limits
(c) Cass boundaries
(d) None of these

Question. Classes with zero frequencies are called:
(a) Class
(b) Empty class
(c) Nil class
(d) None of these

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