# MCQs For NCERT Class 11 Economics Chapter 3 Organisation of Data

Please refer to the MCQ Questions for Class 11 Economics Chapter 3 Organisation of Data with Answers. The following Organisation of Data Class 11 Economics MCQ Questions have been designed based on the current academic year syllabus and examination guidelines for Class 11. Our faculty has designed MCQ Questions for Class 11 Economics with Answers for all chapters as per your NCERT Class 11 Economics book.

## Organisation of Data Class 11 MCQ Questions with Answers

Please see below Organisation of Data Class 11 Economics MCQ Questions, solve the questions and compare your answers with the solutions provided below.

Question. Frequency of a distribution is always in ……… terms.
(a) absolute
(b) percentage
(c) relative
(d) None of these

A

Question. The number of observations in a class is called
(a) Interval
(b) Frequency
(c) Array
(d) None of these

B

Question. A given characteristics or attributes of a statistical enquiry refers to which of the following?
(a) Qualitative behavior
(b) Quantitative behavior
(c) Both (a) and (b)
(d) None of the above

A

Question. Classification should be elastic in nature. Choose from the options below.
(a) True
(b) False
(c) Partially true
(d) Incomplete statement

A

Question. Inclusive continuous series cannot be used for further analysis unless converted to exclusive series. Choose from the options below.
(a) True
(b) False
(c) Partially true
(d) Incomplete statement

A

Question. Data which is grouped with reference to the attributes is referred to as ……… .
(a) chronological classification
(b) geographical classification
(c) qualitative classification
(d) quantitative classification

C

Question. For determining the class frequency, it is necessary that the classes are
(a) independent
(b) mutually exclusive
(c) non-mutually exclusive
(d) None of the above

B

Question. Which of the following is/are statistical series based on construction?
(i) Individual series
(ii) Discrete series
(iii) Continuous series
Choose from the options below.
(a) (i) and (ii)
(b) (ii) and (iii)
(c) (i) and (iii)
(d) (i), (ii) and (iii)

B

Question. If we add frequencies one by one to the previous frequency in an ascending order of the magnitude of the frequency distribution, we get
(a)more than cumulative frequency distribution
(b) less than cumulative frequency distribution
(c) bi-variate frequency distribution
(d) multi-variate frequency distribution

A

Question. In a discrete series, the number of times an item repeats is known as ……… .
(a) Class frequency
(b) Cumulative frequency
(c) Number
(d) None of the above

A

Question. Arranging the data in different classes according to a given order is known as a series. Choose from the options below.
(a) True
(b) False
(c) Partially true
(d) Incomplete statement

A

Question. The difference between highest and lowest items of the series is known as class width. Choose from the options below.
(a) True
(b) False
(c) Partially true
(d) Incomplete statement

B

Question. The extreme values of the class are known as limits. Choose from the options below.
(a) True
(b) False
(c) Partially true
(d) Incomplete statement

A

Question. In a frequency distribution, each unit of the data can be exactly measured. Choose from the options below.
(a) True
(b) False
(c) Partially true
(d) Incomplete statement

B

Question. Which of the following is/are type(s) of continuous frequency distribution?
(a) Inclusive series
(b) Exclusive series
(c) Open-ended series
(d) All of these

D

Question. The difference between upper limit and nlower limit of a class is known as
(a) Class frequency
(b) Class limits
(c) Class mid-point
(d) Class interval

D

Question. The method in which the upper limit of a class interval is same as the lower limit of the lower limit of the next class interval is known as
(a) Cumulative method
(b) Inclusive method
(c) Exclusive method
(d) None of these

C

Question. Which of the following is/are type(s) offrequency distribution?
(a) Individual frequency distribution
(b) Discrete frequency distribution
(c) Continuous frequency distribution
(d) Both (b) and (c)

D

Question. The value exactly at the middle of the interval is known as
(a) Class width
(b) Class size
(c) Mid value
(d) Upper limit

C

Question. The arrangement of raw data in increasing or decreasing order of the magnitude is known as
(a) Interval
(b) Array
(c) Range
(d) None of these

B

Question. Identify the discrete variable from the given below.
(a) Age of employees
(b) Weight of students
(c) Salary of employees
(d) Children in a family

D

Question. Choose the correct equation from given below.
(a) S = r/n
(b) S = r – n
(c) S = r + n
(d) None of these
(Here S = Size of class, r = Range,
n = Number of class)

A

Question. The frequency distribution of a continuous variable is also known as
(a) Simple frequency distribution
(b) Grouped frequency distribution
(c) Either (a) or (b)
(d) None of the above

A

Question. Mutually exclusive distribution is used to represent
(a) individual series
(b) discrete series
(c) continuous series
(d) All of these

C

Question. A quantity which varies from one individual to another is known as ……… .
(a) Array
(b) Series
(c) Variable
(d) None of these

C

Question. Which of the following is/are type(s) of classification?
(a) Chronological classification
(b) Geographical classification
(c) Qualitative classification
(d) All of the above

D

Question. Food habits of an individual is an example of
(a) attribute
(b) variable
(c) continuous variable
(d) None of these

A

Question. Which of the following is not a frequency distribution?
(a) Cumulative
(b) Continuous
(c) Open ended
(d) None of these

D

Question. In order to convert an inclusive series into an exclusive one, we need to subtract 1 from both lower limit and upper limit of each class interval. Choose from the option below.
(a) True
(b) False
(c) Partially true
(d) Incomplete statement

C

Question. How many types of cumulative frequency distributions are there?
(a) 2
(b) 3
(c) 4
(d) None of these

A

Question. An inclusive series is given as, 1-9, 10-19, 20-29. What will be the mid value of the second class in this situation?
(a) 10
(b) 19
(c) 14.5
(d) 24.5

C

Question. Monthly salary of an individual is an example of continuous variable. Choose from the options below.
(a) True
(b) False
(c) Partially true
(d) Incomplete statement

A

Question. Which of the following series can take only integral values?
(a) Individual series
(b) Discrete series
(c) Continuous series
(d) Both (a) and (b)

D

Question. In less-than cumulative frequency distribution, the series is arranged in ……… order.
(a) increasing
(b) decreasing
(c) constant
(d) None of the above

A

Question. Bi-variate frequency distributions are also known as ……… .
(a) Two-way table
(b) Two-way series
(c) Multiple frequency distribution
(d) None of the above

D

Question. An open-ended series doesn’t have upper limit in every class interval. Choose from the options below.
(a) True
(b) False
(c) Partially true
(d) Incomplete statement

B

Question. In an individual series, each item has
(a) same frequency
(b) different frequency
(c) varied frequency
(d) None of the above

A

Question. Categorisation of data based upon the citizenship of an individual is an example of ……….. .
(a) quality
(b) attribute
(c) variable
(d) None of the above

B

Question. Observe the series given, 0-10, 10-15, 15-30, 30-50. Identity the type of series in the given example.
(a) Exclusive and open ended
(b) Exclusive and unequal
(c) Inclusive and open ended
(d) Inclusive and unequal

B

Question. A variable which can take integral as well as fractional values is known as ………… .
(a) discrete variable
(b) continuous variable
(c) constant variable
(d) All of the above

B

Question. In table (b), ……… series is used to arrange the data.
(a) inclusive
(b) exclusive
(c) both (a) and (b)
(d) Neither (a) nor (b)

A

Question. Uni-variate frequency distributions are also known as ……… .
(a) One-way table
(b) Single table
(c) One-way frequency distribution
(d) All of the above

C

Question. In more than cumulative frequency distribution, the series is arranged in ……… order.
(a) increasing
(b) decreasing
(c) constant
(d) None of the above