Question

find the value of x if the mean of 3,5,6,2,10and x is 5

Answer 1

Hii there! We know that:-
Mean = Sum of Observations/Number of Observations.
A/q, we have:-
(3+5+6+2+10+x)÷6 = 5.
cross multipying 6 and 5, we get:-
26+x = 30
x = 30-26 = 4

Answer 2

Mean =( 3+5+6+2+10+x)/6=5
=>26+x=30
=>x=4