3. If mean of observation 6 , 8 , 10 , x , 14 is 10 then x = ( 10 , 20 , 12 , 14 )
Answers
Answered by
1
Answer:
x = 12
Step-by-step explanation:
==: Mean = 10
==: 6 + 8 + 10 + x + 14 = 10
5
==: 38 + x = 50
==: x = 12
Pls mark my answer as brainlist
Pls follow me.
Answered by
2
Answer:
12
mean= sum of numbers
total number
Step-by-step explanation:
sum of numbers= 6+8+10+x+14
= 38+x
total number =5
mean=10
mean = 38+x
5
10 =38+x
5
10*5 =38+x
50=38+x
50-38=x
12=x
ans= 12
Similar questions