Question

if the mean of x, x+1, x+20, x+30,x+50 is 60,find the value of x​

Answer 1

Answer:

answer

If the mean of 16,14,x,23,20 is 18, find the value of x. Easy. Open in App Open_in_app. Solution. Verified by Toppr. As we know, x=nx1+x2+....+xn.

Answer 2

Answer:

x = 39.8

Step-by-step explanation:

$AM = \frac{Sum of Observations}{No. Of Observations}$

$60 = \frac{x+(x+1)+(x+20)+(x+30)+(x+50)}{5}$

$60 = \frac{5x+101}{5}$

$60*5=5x+101$

$300=5x+101$

$199=5x$

$x=\frac{199}{5} = 39.8$

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