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Find the mean of the following: 22, 26, 35, 42, 45 - Mathematics

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प्रश्न

Find the mean of the following:

22, 26, 35, 42, 45

योग
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उत्तर

Given: 22, 26, 35, 42, 45

Step-wise calculation: 

Sum = 22 + 26 + 35 + 42 + 45

= 170

Number of observations = 5

Mean = 170 ÷ 5

= 34

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अध्याय 15: Statistics - Exercise 15C [पृष्ठ ३०३]

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नूतन Mathematics [English] Class 9 ICSE
अध्याय 15 Statistics
Exercise 15C | Q 1. (i) | पृष्ठ ३०३
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