A) % of the families have no car or one cars = 28%
B) % of the families are homeowners = 50%
Step-by-step explanation:
Home Owner's with no car or one car = 18
Homeowner with two or more cars = 107
Not a homeowners with no car or one car = 52
Not a homeowner with two or more cars = 73
Total families surveyed = 250
A) percentage of the families have no car or one cars = (Home Owner's with no car or one car + Not a homeowners with no car or one car)/Total families surveyed × 100
% of the families have no car or one cars = (18 + 52)/250 × 100
% of the families have no car or one cars = 70/250 × 100 = 0.28 × 100
% of the families have no car or one cars = 28%
B) percentage of the families are homeowners = (Home Owner's with no car or one car + Homeowner with two or more cars)/ Total families surveyed × 100
% of the families are homeowners = (18 + 107)/250 × 100
% of the families are homeowners = 125/250 × 100 = 0.5 × 100
% of the families are homeowners = 50%