62=14 + 2x
62-14=2x
48=2x
48/2=x
24 answer: 24
hope this helped
The given data; 10,30,20
The mean will be (10+30+20)/3 = 20
Deviation from the mean will be; -10, 10, 0
Square of the deviations will be; 100, 100, 0
The sum of the square of the deviations = 200
The variance will therefore be; sum of the square of deviations from the mean divided by the N (3)
= 200/3 = 66.67
Thus; the variance = 66.67
Answer:
B. x = 1
Explanation:
In both functions, the output of x = 1 is 3.