Question

The weight of 10 boys from 55,53,48,47,54,49,64,45,55,50 find their mean​

Answer 1

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Answer 2

Answer:

Given : Observation of weight of 10 boys.

To find : The mean

Mean is the average of all the observations.

Formula:

Mean= Sum of all observations/ Total number of observations

Observation : 55,53,48,47,54,49,64,45,55,50

Total no. of observations : 10

Using the above formula:

Mean= 55+53+48+47+54+49+64+45+55+50/10

= 520/10

= 52

Hence, 52 is the mean

Step-by-step explanation:

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