Question

http://prntscr.com/6uwqli
fan+medal!

Answer 1

This is twhat i think: http://prntscr.com/6uws8l

Answer 2

they considered school

Answer 3

so total number of schools in neighbourhood we can get

Answer 4

no of houses they counted so number of houses we can get

Answer 5

they also considered type of yards fenced or not fenced ..so we will get the number of houses with fenced backyard

Answer 6

So A B D and E

Answer 7

not A