A cricketer scores the following runs in eight innings:
58, 76, 40, 35, 46, 45, 0, 100.
Find the mean score.

AcademicMathematicsNCERTClass 7

Given : 

Scores of cricketer in eight innings are 58, 76, 40, 35, 46, 45, 0, 100.

To find :

We have to find the mean score.

Solution :

Score of cricketer in eight innings are 58, 76, 40, 35, 46, 45, 0, 100.

Mean $= \frac{ \text { Sum of observations }}{ \text { Number of observations }}$

Sum of observations $= 58 + 76 + 40 + 35 + 46 + 45 + 0 + 100$

Sum of observations $=400$

Number of observations $=8$

Mean $= \frac{400}{8}$

Mean $= 50$

The mean score is 50.

raja
Updated on 10-Oct-2022 13:33:20

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