English

Mode of the data 15, 14, 19, 20, 14, 15, 16, 14, 15, 18, 14, 19, 15, 17, 15 is ______. - Mathematics

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Question

Mode of the data 15, 14, 19, 20, 14, 15, 16, 14, 15, 18, 14, 19, 15, 17, 15 is ______.

Options

  • 14

  • 15

  • 16

  • 17

MCQ
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Solution

Mode of the data 15, 14, 19, 20, 14, 15, 16, 14, 15, 18, 14, 19, 15, 17, 15 is 15.

Explanation:

We first arrange the given data in ascending order as follows:

14, 14, 14, 14, 15, 15, 15, 15, 15, 16, 17, 18, 19, 19, 20

From above, we see that 15 occurs most frequently i.e., 5 times.

Hence, the mode of the given data is 15.

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Chapter 14: Statistics & Probability - Exercise 14.1 [Page 134]

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NCERT Exemplar Mathematics [English] Class 9
Chapter 14 Statistics & Probability
Exercise 14.1 | Q 24. | Page 134

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