what is the mean of X + 2, X + 3, X + 4 and X - 2
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Answered by
2
Answer:
x+7/4
Step-by-step explanation:
Mean= Sum of observations/Total number of observations
=[(x+2)+(x+3)+(x+4)+(x-2)/4
=[4x+7]/4
=x+7/4
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Answered by
0
Step-by-step explanation:
mean =sum of observations/no.of observations
observations= x+2 , x+3 ,x+4, x-2
no of observations=4
mean= (x+2+x+3+x+4+x-2)/4
=4x+7/4
the mean of X + 2, X + 3, X + 4 and X - 2 is 4x+7/4.
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