the ages of 6 students are as follows : 15,10,12,16,5,3 find the mean marks obtained by the group.
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➡️ Mean = Sum of observations / No. of observations
➡️ Mean = 3 + 5 + 10 + 12 + 15 + 16 / 6
➡️ Mean = 61 / 6
➡️ Mean = 10.167 approximately
Answered by
1
Answer:
mean= 15+10+12+16+5+3/6
mean=61/6
=10.16..
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