Question

If the mean of 6, 7, 6, 8, y, 14 is 9 then y =​

Answer 1

Answer:

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Step-by-step explanation:

$\frac{6+7+6+8+y+14}{6} = 9\\\\\frac{41 + y}{6} = 9\\\\41+y = 9 \times 6\\\\41+y = 54\\\\y = 54 - 41\\\\y = 13$

Answer 2

Answer:

6, 9, 6, 10 , 6, 11 , 6, 12 ,6 , 13 , 6 , 14