A margin of error is sometimes reported along with the
results of a survey. An unbiased poll of 900 voters found
that 62% favored raising the driving age. The margin of
error was ±4%. Give the maximum and minimum percents
of those surveyed who favored raising the driving age.
A minimum 60%; maximum 64%
b minimum 58%; maximum 66%
C minimum 56%; maximum 68%
D minimum 4%; maximum 96%
