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Class 9 Exam  >  Class 9 Tests  >  Mathematics (Maths) Class 9  >  Test: Graphical Representation Of Data - Class 9 MCQ

Test: Graphical Representation Of Data - Class 9 MCQ


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5 Questions MCQ Test Mathematics (Maths) Class 9 - Test: Graphical Representation Of Data

Test: Graphical Representation Of Data for Class 9 2024 is part of Mathematics (Maths) Class 9 preparation. The Test: Graphical Representation Of Data questions and answers have been prepared according to the Class 9 exam syllabus.The Test: Graphical Representation Of Data MCQs are made for Class 9 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Graphical Representation Of Data below.
Solutions of Test: Graphical Representation Of Data questions in English are available as part of our Mathematics (Maths) Class 9 for Class 9 & Test: Graphical Representation Of Data solutions in Hindi for Mathematics (Maths) Class 9 course. Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free. Attempt Test: Graphical Representation Of Data | 5 questions in 5 minutes | Mock test for Class 9 preparation | Free important questions MCQ to study Mathematics (Maths) Class 9 for Class 9 Exam | Download free PDF with solutions
Test: Graphical Representation Of Data - Question 1
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In order to draw a frequency polygon by using a histogram, which of the following statements is incorrect?

Test: Graphical Representation Of Data - Question 2
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A graphical representation of a frequency distribution in the form of rectangles with class interval as bases and heights proportional to corresponding frequencies such that there is no gap between any two successive rectangles is called a

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Test: Graphical Representation Of Data - Question 3
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In a frequency distribution, the class-width is 4 and the lower limit of first class is 10. If there are six classes, the upper limit of last class is

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Test: Graphical Representation Of Data - Question 4
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A frequency polygon is drawn for the following data. So the x-coordinate of the point having y coordinate as 21 is
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A frequency polygon is made by joining the mid points of each bar of a histogram along with 2 imaginary class intervals. Hence, for any point on a frequency polygon the y co-ordinate is the frequency and x co - ordinate is the Class Mark of the interval. In this case, the class mark of the interval 20-30 is 25.

Test: Graphical Representation Of Data - Question 5
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Following table gives marks and number of students of a class:

Which point on the frequency polygon will have its y coordinate as 21?
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