Five people were asked about the time in a week they spend in doing social work in their community they said 7,10,13,20,15 hours respectively. which methametical concept is used in this question??

what value is depicted in this question??​

Mean time and 13

Step-by-step explanation:

Given that

here is a five people and they spend the work in 7,10,13,20,15 hours respectively

Therefore here the concept i.e. used is average time or the meantime

And, this can be determined below:

= Sum of observations ÷ number of observations

= (7 + 10 + 13 + 20 + 15) ÷ 5

= 13

757764

step-by-step explanation:

de77737dd

is this part of a question or something