find the mean of x,x+1,x+2,x+3,x+4,x+5and x+6?
Answers
Answered by
3
Step-by-step explanation:
Mean = Sum of all observations/ Total observations.
Mean = x+x+1+x+2+x+3+x+4+x+5+x+6/7
Mean = 7x+21/7
Mean = x + 3....
Answered by
1
Answer:
X+3
Step-by-step explanation:
(X+x+1+x+2+x+3+x+4+x+5+x+6)/7
Since there are 7 observations therefore divide their sum by 7
Hence
(7x+21)/7
X+3
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