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5 people were asked about the time in a ...

5 people were asked about the time in a week they spend in doing social work in their community. They said 10, 7, 13, 20 and 15 hours, respectively. Find the mean (or average) time in a week devoted by them for social work.

Text Solution

Verified by Experts

Given data
`10`,`7`,`13`,`20`,`15`
Here `n=5`
`Mean=(10+7+13+20+15)/5=65/5=13`
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