Math, asked by saurabhtiware8998ap, 1 year ago

The mean of the observation 12.Find the Value of K.
10,12,15,14,8,k,9,12,17,13,12

Answers

Answered by Anonymous
4

hope it helps

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Answered by VARTIKARAWATT
1
mean=sum of all observations/no. of observations

=>12=10+12+15+14+8+9+12+17+13+12/10

=>12×10=109+k

=>120-109=k

so, k=11

Please mark as BRANLIEST.
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