English

Consider the following frequency distribution: Class 0 – 10 10 – 20 20 – 30 30 – 40 40 – 50 50 – 60 Frequency 3 9 15 30 18 5 The modal class is ______.

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Question

Consider the following frequency distribution:

Class 0 – 10 10 – 20 20 – 30 30 – 40 40 – 50 50 – 60
Frequency 3 9 15 30 18 5

The modal class is ______.

Options

  • 10 – 20

  • 20 – 30

  • 30 – 40

  • 50 – 60

MCQ
Fill in the Blanks
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Solution

The modal class is 30 – 40.

Explanation:

The modal class is the class with the highest frequency. Here the largest frequency is 30, which occurs in the class 30 – 40, so 30 – 40 is the modal class.

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Chapter 18: Mean, Median, Mode of Grouped Data, Cumulative Frequency Graph and Ogive - MULTIPLE-CHOICE QUESTIONS (MCQ) [Page 902]

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R.S. Aggarwal Mathematics [English] Class 10
Chapter 18 Mean, Median, Mode of Grouped Data, Cumulative Frequency Graph and Ogive
MULTIPLE-CHOICE QUESTIONS (MCQ) | Q 15. | Page 902
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