Given:
The given sets are:
Set a : 200, 104, 100, 160.
Set b: 270, 400, 483, 300, x.
Mean of set a: mean of set b= 3:8
To find:
The value of x.
Solution:
Formula for mean:
The mean of set of a is:
The mean of set of b is:
It is given that,
Isolate the variable x.
Divide both sides by 3.
Therefore, the value of x is 427.
Answer: 10 or 12
Step-by-step explanation:
Answer:
Thus,
C
n+5=10