Question

If the arithmetic mean of 25,30,32,x,43 is 34,then find the value of x

Answer 1

Hi Friend !!!

Here is ur answer !!!

25+30+32+x+43/5 = 34

130 + x = 170

x = 40


Hope it helps u :-)

Answer 2

Arithmetic mean = Sum of observation/ no of observations.





34 = 25+30+32+X+43 / 5



34 = 130 + X / 5



170 = 130 + X




X = 40.