The table shows the life expectancy in years of the G8 countries (Datablog, Guardian.co.uk, July 8 2009).Treating the data as a population, what is the variance of life expectancy in the eight countries, in years squared?
A)5.3
B)5.7
C)10.15
D)28.25
E)32.3

Question

The table shows the life expectancy in years of the G8 countries (Datablog, Guardian.co.uk, July 8 2009).Treating the data as a population, what is the variance of life expectancy in the eight countries, in years squared? 
A)5.3 
B)5.7 
C)10.15 
D)28.25 
E)32.3

Quizplus · Accepted Answer

The Answer of The table shows the life expectancy in years of the G8 countries (Datablog, Guardian.co.uk, July 8 2009).Treating the data as a population, what is the variance of life expectancy in the eight countries, in years squared? 
A)5.3 
B)5.7 
C)10.15 
D)28.25 
E)32.3

The Table Shows the Life Expectancy in Years of the G8