The scores (out of 100) obtained by 33 students in a mathematics test are as follows:
69, 48, 84, 58, 48, 73, 83, 48, 66, 58, 84
66, 64, 71, 64, 66, 69, 66, 83, 66, 69, 71
81, 71, 73, 69, 66, 66, 64, 58, 64, 69, 69
Represent this data in the form of a frequency distribution.

Solution:

Number of students who have same marks in Mathematics is known as the frequency of the mark

The frequency distribution table for the data is

Therefore, the frequency distribution of the given data is mentioned above.

✦ Try This: The scores (out of 100) obtained by 30 students in a mathematics test are as follows: 65, 42, 83, 56, 41, 72, 86, 46, 16, 38, 46, 14, 51, 54, 26, 79, 96, 83, 36, 59, 61, 51, 53, 29, 56, 56, 24, 58, 34, 49. Represent this data in the form of a frequency distribution.

☛ Also Check: NCERT Solutions for Class 9 Maths Chapter 14

NCERT Exemplar Class 9 Maths Exercise 14.3 Problem 3

The scores (out of 100) obtained by 33 students in a mathematics test are as follows: 69, 48, 84, 58, 48, 73, 83, 48, 66, 58, 84, 66, 64, 71, 64, 66, 69, 66, 83, 66, 69, 71, 81, 71, 73, 69, 66, 66, 64, 58, 64, 69, 69. Represent this data in the form of a frequency distribution.

Summary:

The scores (out of 100) obtained by 33 students in a mathematics test are as follows: 69, 48, 84, 58, 48, 73, 83, 48, 66, 58, 84, 66, 64, 71, 64, 66, 69, 66, 83, 66, 69, 71, 81, 71, 73, 69, 66, 66, 64, 58, 64, 69, 69. The data in the form of frequency distribution is mentioned above

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