Question

If tge average arithmatic mean of 8, 12, 15, 21, x and 11 is 17 then what is x?
answer is 35​

Answer 1

Answer:

35

Step-by-step explanation:

mean = sum of observations / no. of observations

mean = 8+12+15+21+x+11/6

mean= 67+X/6

17= 67+x/6

102= 67+x

x= 35

hope it helps u

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