5 people asked about time in a week doing social work in their community
they said 10,7,20 and 15 hour's respectively find the mean time in a week devoted by them for social worke
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2
Answer:
Step-by-step explanation:
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 Mean time in a
Answered by
1
Step-by-step explanation:
=10+7+20+15/4
=52/4
=13
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