 # Important Questions for Chapter 3 Organisation of Data

Important Questions with Answers for CBSE Class 11 Statistics Chapter 3 Organisation of Data which is drafted by expert commerce teachers from the latest version of CBSE (NCERT) books.

## CBSE Class 11 Statistics Chapter – 3 Important Questions

Question 1

What is the classification?

Answer: Classification means a division of classes on the basis of their diversity and similarity.

Question 2

Define variable

Answer: Variable can be defined as a situation where its value keeps changing and is capable of being measured.

Question 3

Define individual series.

Answer: It is a series where items are singly listed. In this series, there is no class and items.

Question 4

Explain the discrete series.

Answer: In this series, data are presented a such a way that it shows the exact measurement of items.

Question 5

What do you mean by frequency distribution or frequency series?

Answer: It is a series that cannot have an exact measure. The items assume a range of value and are placed within the limit or range.

Question 6

What is the frequency?

Answer: Frequency is the number of times an item occurred or is repeated.

Question 7

Define the class limit.

Answer: The extreme value is the class limit. Every class has two limits, lower and upper limit.

Question 8

Explain the magnitude of the class interval.

Answer: Magnitude of the class interval is the upper and lower limit of a class

Question 9

What is an exclusive series?

Answer: It is a series where every class interval removes items related to an upper limit

Question 10

What is an inclusive series?

Answer: An inclusive series is a series that includes all the items until the upper limit.

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Also Check: Statistics MCQs