Online Test      LOGIN      SIGN UP
Forgot your password?
  • Class 8 Maths Study Material

An Educational platform for Preparation and Practice Class 8. Kidsfront provide unique pattern of learning Maths with free online comprehensive study material in the form of QUESTION & ANSWER for each Chapter of Maths for Class 8. This study material help Class 8, Maths students in learning every aspect of data handling. Students can understand data handling concept easily and consolidate their learning by doing Online Practice Tests on Maths,data handling chapter repeatedly till they excel in Class 8, data handling. Free ONLINE PRACTICE TESTS on Class 8, data handling comprise of Hundreds of Questions on data handling, prepared by the highly professionals team. Every repeat test of data handling will have new set of questions and help students to prepare themselves for exams by doing unlimited Online Test exercise on data handling. Attempt ONLINE TEST on Class 8,Maths,data handling in Academics section after completing this data handling Question Answer Exercise.


Unique pattern

  • Topic wise:data handling preparation in the form of QUESTION & ANSWER.
  • Evaluate preparation by doing ONLINE TEST of Class 8, Maths,data handling.
  • Review performance in PRACTICE TEST and do further learning on weak areas.
  • Attempt repeat ONLINE TESTS of Maths data handling till you excel.
  • Evaluate your progress by doing ONLINE MOCK TEST of Class 8, Maths, All TOPICS.


data handling
What is mean by the word data?

a) Information
b) Observation
c) Both 1 and 2
d) None of these



Answer
Correct Answer Is : Both 1 and 2
Solution Is :
Collection of the observation is the __________ step in statistical investigation.

a) First
b) Second
c) Third
d) Last



Answer
Correct Answer Is : First
Solution Is :
The numerical observation collected by an observer is called a ___________.

a) Final data
b) Raw data
c) Last data
d) Common data



Answer
Correct Answer Is : Raw data
Solution Is :
The raw data can be arrange in:

a) Seral order
b) Ascending order
c) Descending order
d) All of these



Answer
Correct Answer Is : All of these
Solution Is :
Name the form of data : 12,32,23,1,2,1,13,12,14,15

a) Raw data
b) Final data
c) Last data
d) Group data



Answer
Correct Answer Is : Raw data
Solution Is :
If the number of observations is large, then data is arrange in :

a) Tabulated form
b) Ascending form
c) Descending form
d) Raw form



Answer
Correct Answer Is : Tabulated form
Solution Is :
The number of observations falling in perticular class is called the ____________ of that class.

a) Range
b) Order
c) Frequency
d) Name



Answer
Correct Answer Is : Frequency
Solution Is :
_____________ is a method to present raw data in the form that everyone can easily understand.

a) Frequency distribution
b) Frequency table
c) Frequency chart
d) All of these



Answer
Correct Answer Is : All of these
Solution Is :
Types of frequency distribution:

a) Discrete frequency distribution
b) Grouped frequency distribution
c) Both 1 and 2
d) None of these



Answer
Correct Answer Is : Both 1 and 2
Solution Is :
When the class intervals are fixed that the upper limit of one class is the lower limit of the next class it is known as ____________ method of classification.

a) Exclusive
b) Inclusive
c) Both 1 and 2
d) None of these



Answer
Correct Answer Is : Exclusive
Solution Is :