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The mean of 3, 7, 5, 8, 7 is ______. - Mathematics

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Question

The mean of 3, 7, 5, 8, 7 is ______.

Options

  • 7

  • 5

  • 6

  • 8

MCQ
Fill in the Blanks
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Solution

The mean of 3, 7, 5, 8, 7 is 6.

Explanation:

Sum of the observations = 3 + 7 + 5 + 8 + 7 = 30

Total number of observations = 5

Mean = `"Sum of the observations"/"Total number of observations"`

= `30/5`

= 6

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Chapter 15: Statistics - MULTIPLE CHOICE QUESTIONS [Page 190]

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B Nirmala Shastry Mathematics [English] Class 9 ICSE
Chapter 15 Statistics
MULTIPLE CHOICE QUESTIONS | Q 1. | Page 190
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