(ii) If the mean of x, X+2, X+4, X+6, x+8 is 24. Find x.
Answers
Answered by
0
Answer:
x = 20
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Answered by
1
Answer:
x=20
Step-by-step explanation:
⇒Sum of all observations/No. of observations = Mean
⇒x+x+2+x+4+x+6+x+8/5 = 24
⇒x+x+x+x+x+2+4+6+8/5 = 24
⇒5x+20/5 = 24
⇒5x+20 = 24×5
⇒5x+20 = 120
⇒5x = 120-20
⇒5x = 100
⇒x = 100/5
⇒x = 20
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