SOLUTION: A special-interest group has conducted a survey concerning a ban on hand guns. Note: A rifle is a gun, but it is not a hand gun. The survey yielded the following results for the 10

Algebra ->  Probability-and-statistics -> SOLUTION: A special-interest group has conducted a survey concerning a ban on hand guns. Note: A rifle is a gun, but it is not a hand gun. The survey yielded the following results for the 10      Log On


   

Question 1174459: A special-interest group has conducted a survey concerning a ban on hand guns. Note: A rifle is a gun, but it is not a hand gun. The survey yielded the following results for the 1000 households that responded.
271 own a hand gun.
447 own a rifle.
497 supported the ban on hand guns.
142 own both a hand gun and a rifle.
206 own a rifle but no hand gun and do not support the ban on hand guns.
74 own a hand gun and support the ban on hand guns.
50 own both a hand gun and a rifle and also support the ban on hand guns.
How many of the surveyed households:
(a) only own a hand gun and do not support the ban on hand guns?



(b) do not own a gun and support the ban on hand guns?



(c) do not own a gun and do not support the ban on hand guns?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!

Hi
Necessary to set up a table to make your work easy:
	g	r	B	T
 y-ban	74		50	497
 n-ban		206		
T	271	447	142	860
How many of the surveyed households:
(a) only own a hand gun and do not support the ban on hand guns? 271-74

(b) do not own a gun and support the ban on hand guns?  447-206

(c) do not own a gun and do not support the ban on hand guns? 206

Wish You the Best in your Studies.