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Test: Grouping And Tabulation Of Data - Class 9 MCQ


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10 Questions MCQ Test Mathematics (Maths) Class 9 - Test: Grouping And Tabulation Of Data

Test: Grouping And Tabulation Of Data for Class 9 2024 is part of Mathematics (Maths) Class 9 preparation. The Test: Grouping And Tabulation Of Data questions and answers have been prepared according to the Class 9 exam syllabus.The Test: Grouping And Tabulation Of Data MCQs are made for Class 9 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Grouping And Tabulation Of Data below.
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Test: Grouping And Tabulation Of Data - Question 1

A frequency distribution is defined as

Test: Grouping And Tabulation Of Data - Question 2

The class mark of class interval 60 – 70 will be

Detailed Solution for Test: Grouping And Tabulation Of Data - Question 2
class mark = [lower class interval + upper class interval]/2

= (60+70)/2

= 130/2

= 65 

(if the intervals are of uniform width)
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Test: Grouping And Tabulation Of Data - Question 3

The consecutive class marks of a data having continuous class intervals having class width as 5, have a gap of ________ between them.​

Test: Grouping And Tabulation Of Data - Question 4

Number of runs scored by a cricket player in 25 innings are as follows:
26, 35, 94, 48, 82, 105, 53, 0, 39, 42, 71, 0, 64, 15, 34, 67, 0, 42, 124, 84, 54, 48, 139, 64, 47.
The number of centuries scored by him is

Test: Grouping And Tabulation Of Data - Question 5

If the class marks in a frequency distribution are 19.5, 26.5, 33.5, 40.5 then the class corresponding to the class mark 33.5 is:​

Test: Grouping And Tabulation Of Data - Question 6

A curious 12th class student wants to know and collect the data regarding the percentage of students who got grade A1 in Mathematics during the last 10 years in Board examinations. This collected data is known as​

Detailed Solution for Test: Grouping And Tabulation Of Data - Question 6

Secondary data refers to data that was collected by someone other than the user. Common sources of secondary data for social science include censuses, information collected by government departments, organisational records and data that was originally collected for other research purposes.

Test: Grouping And Tabulation Of Data - Question 7

Class size for the following distribution: 0 – 0.25, 0.25 – 0.50, 0.50 – 0.75 is​

Test: Grouping And Tabulation Of Data - Question 8

Three coins were tossed thirty times. Each time the number of heads occurring was noted as follows:
0, 1, 2, 2, 1, 2, 3, 1, 3, 0
1, 3, 1, 1, 2, 2, 0, 1, 2, 1
3, 0, 0, 1, 1, 2, 3, 2, 2, 0
The frequency distribution table for the given data will be

Test: Grouping And Tabulation Of Data - Question 9

Class mark of a class interval U-L is

Test: Grouping And Tabulation Of Data - Question 10

In the following data, the number of class intervals, (by inclusive method), and taking 4 as the magnitude of class intervals will be

31, 23, 19, 29, 22, 20, 16, 10, 13, 34
38, 33, 28, 21, 15, 18, 36, 24, 18, 15
12, 30, 27, 23, 20, 17, 14, 32, 26, 25
18, 29, 24, 19, 16, 11, 22, 15, 17, 10​

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