if the mean of 16, 14, x, 23, 20 is 18, find the value of x.
Answers
Answered by
46
Hey friend...,!!
Mean of 16, 14,x,23,20 is 18
Total observation = 5
So,
(16 + 14 + x + 23 + 20) / 5= 18
( 73 + x) / 5 = 18
73 + x = 18 * 5
73 + x = 90
X = 90 - 73
X = 17
So, the value of x = 17
Hope it helps...!!!
Mean of 16, 14,x,23,20 is 18
Total observation = 5
So,
(16 + 14 + x + 23 + 20) / 5= 18
( 73 + x) / 5 = 18
73 + x = 18 * 5
73 + x = 90
X = 90 - 73
X = 17
So, the value of x = 17
Hope it helps...!!!
Answered by
17
total observation=5
than,
(16+14+x+25+20)/5=18
73+x=18×5
73+x=90
x=90-73
x= 17
than,
(16+14+x+25+20)/5=18
73+x=18×5
73+x=90
x=90-73
x= 17
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