A car requires 8 litres of gasoline to go 88 km. How many litres of gasoline will be required to go 16 km at the same rate of consumption?

A) 1.6
B) 0.5
C) $1\frac{5}{11}$
D) 176
E) 5.5

When the problem objective is to compare more than two populations,the experimental design that is the counterpart of the matched pairs experiment is called the randomized block design.