MCQ Questions For Class 11 Statistics Chapter 3 Organisation of Data

Check the below NCERT MCQ Class 11 Economics Chapter 3 Organisation of Data with Answers available with PDF free download. MCQ Questions for Class 11 Economics with Answers were prepared based on the latest syllabus and examination pattern issued by CBSE, NCERT and KVS. Our teachers have provided below Organisation of Data Class 11 Economics MCQs Questions with answers which will help students to revise and get more marks in exams

Organisation of Data Class 11 Economics MCQ Questions with Answers

Refer below for MCQ Class 11 Economics Chapter 3 Organisation of Data with solutions. Solve questions and compare with the answers provided below

Question. Range is the:
(a)Difference between the largest and the smallest observations.
(b)Difference between the smallest and the largest observations.
(c )Average of the largest and smallest observations.
(d)Ratio of the largest to the smallest observations. 

Question. series excludes the upper limit of the class- interval.
a) exclusive
b) inclusive
c) open ended
d) mid value 

Question. Which of the following is the objective of classification
a) Simplification
b) Briefness
c) Comparability
d) All of these 

Question. In a frequency distribution, the class may be :
a) singular or plural
b) subjective or objective
c) individual or discrete
d) inclusive or exclusive 

Question. The Difference between upper limit and lower limit of a class is known as;
a) Range
b) Magnitude of class interval
c) frequency
d) Class limit 

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. A refers to quantity whose value varies from one investigation to another.
a) constant
b) variable
c) array
d) none of these 

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

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

Question. Classification done according to the attributes of data.
a) Quantitative Classification
b) Qualitative classification
c) Chronological classification
d) Spatial classification 

Question.The frequency distribution of two variables is known as:
(a)Univariate distribution
(b) Bivariate distribution
(c )Multivariate
(c) None of the above 

Question. Raw data is made comprehensible by :
a) collection of data
b) classification of data
c) organization of data
d) presentation of data 

Question.The class mid- point is equal to:
(a)The average of the upper class limit and the lower class limit.
(b)The product of the upper class limit and lower class limit.
(c )The ratio of the upper class limit and the lower class limit.
(d)None of the above. 

Question. Classification of population of India in terms of years is an example of :
a) Geographical classification
b) Chronological classification
c) Quantitative classification
d) Qualitative classification   

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. An open –end series is that series in which:
a) Lower limit of the first class is missing
b) Upper limit of the last class is missing
c) both (a) and (b)
d) None of these 

Question. The data classified with reference to countries is called :
a) spatial
b) chronological
c) both
d) none 

Question. Statistical calculation in classified data are based on:
(a)The actual values of observations.
(b)The upper class limits.
(c )The lower class limits.
(d) The class mid-point. 

Question. The class midpoint is equal to:
a) The average of the upper class limit and the lower class limit
b) the product of upper class limit and the lower class limit
c) The ratio of the upper class limit and the lower class limit
d) none of these 

Question. Formula for finding mid-value is given by
a) l2-l2
b) l2-l1/2
c) l1-l2
d) l1-l2/2 

Case Based MCQ Questions Class 11 Economics Chapter 3 Organisation of Data to Economics and Statistics

Direction Read the following case study and answer questions on the basis of the same.

Collection of data is an important step in statistics. However, raw data cannot be used unless organised in a meaningful way. Few examples of organisation are given below,
observe these carefully and answer the questions.

Question. Table (a) shows which of the following methods of classification?
(a) Spatial classification
(b) Time series
(c) Quantitative classification
(d) None of the above 

Question. Which of the following is/areobjective(s) of classification?
(a) It helps in summarising the data
(b) It enables further mathematical treatment
(c) It enhances human knowledge
(d) All of the above     

Question. In which of the following method of frequency distribution, the upper limit of each class is excluded from the series but equal to the lower limit of the succeeding series?
(a) Continuous exclusive frequency distribution
(b) Continuous inclusive frequency distribution
(c) Continuous cumulative frequency distribution
(d) None of the above     

Question. Which of the following best describes the classification in table (b)?
(a) Unequal and exclusive
(b) Open-ended and exclusive
(c) Unequal and inclusive
(d) Open-ended and inclusive   

Question. Time series graphs are presented on the basis of general characteristics of a data. Choose from the options below.
(a) True
(b) False
(c) Partially true
(d) Incomplete statement     

Question. Data are grouped with reference to the attributes is referred to as…classification.
(a) qualitative
(b) quantitative
(c) both (a) and (b)
(d) Neither (a) nor (b)     

Question. Assertion (A) Classification of data is done after organisation process.
Reason (R) Collection of raw data is not useful for further analysis. 
Alternatives
(a) Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A)
(b) Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of Assertion (A)
(c) Assertion (A) is false, but Reason (R) is true
(d) Both are false    

Question. As per table (b), if a student has scored 19.5, it will be recorded in which class interval?
(a) 10-19
(b) 20-29
(c) Either (a) or (b)
(d) None of these   

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)     

Question. Classification of data based on time period is known as ……… classification.
(a) chronological
(b) temporal
(c) spatial
(d) Both (a) and (b)   

Question. State another name of Random Sampling:
(a) Chance sampling
(b) Drum Rotation method
(c) Lottery
(d) All of these.

Question. Which law should be kept is mind while and making tables:
(a) Correct size
(b) Correct measurement of unit
(c) Correct unit
(d) All of these.

Fill in the blanks:

Question. ………………………… provides real data.
Answer: Researcher

Question. When data is categorised according to time it is called ……………………………..
Answer: Chronological

Question. Bar diagram is a ………………………… diagram.
Answer: Unit

Match the columns:

Column A	Column B
1. Negative curve	(a) Comparison of value
2. Component Ray	(b) III
3. Main part of table	(c) Extends towards Left
4. Tally mark of 3	(d) Partial errors
5. Direction error	(e) Kievor.

Answer:

Column A	Column B
1. Negative curve	(c) Extends towards Left
2. Component Ray	(a) Comparison of value
3. Main part of table	(e) Kievor.
4. Tally mark of 3	(b) III
5. Direction error	(d) Partial errors

Answer in one word:

Question. In how many year population calculation is done is India?
Answer: 10 yrs

Question. Pie diagram is also known as?
Answer: Circular

Question. What is bivariate frequency distribution?
Answer: A bivariate distribution is the frequency distribution of two variables.

Question. What is sample?
Answer: A sample refers to a group or section of the population from which data are obtained.

Question. What is Non – Random sampling?
Answer: In Non – Random sampling every individual does not have an equal chance of being selected.

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