Question 420941
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Hi, nice preentation
Do like completing the table with Totals for more clarity:
	       Favor  Oppose  Total
Democrat	     270	130	400
Republican	     115	220	335
Other	          40	85	125
total  	    425	435	860
a. P(a randomly selected person favors the death penalty) = 425/860
b. P(a randomly selected person is a democrat given that they favor the death penalty) 270/425 
c.P(probability that a randomly selected person favors the death penalty given that they are a republican) 115/335