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