1. (1 point) Government data assign a single cause for each death that occurs in the United States. In a certain city, the data show that the probability is 0.3 that a randomly chosen death was due to cardiovascular (mainly heart) disease, and 0.25 that it was due to cancer. (a) The probability that a death was due either to cardiovas- cular disease or to cancer is. (b) The probability that the death was due to some other cause is. Answer(s) submitted: What is the probability that a home for sale has a) a pool or a garage? Answer=% b) neither a pool nor a garage? Answer=% c) a pool but no garage? Answer% Answer(s) submitted: (incorrect) 2. (1 point) (a) If the knowledge that an event A has occurred implies that a second event B cannot occur, then the events A and B are said to be A. disjoint. B. independent. C. the sample space. D. collectively exhaustive. (b) If event A and event B are as above and event A has prob- ability 0.3 and event B has probability 0.4, then the probability that A or B occurs is. (c) The probability that event B does not happen is. Answer(s) submitted: (incorrect) 4. (1 point) of cards.png In drawing a single card from a regular deck of 52 cards we have: (a) P( black or a 3)=- (b) P( black and a Queen). (c) P(Queen and a 3)=- (d) P( black or a face card)- (e) P( black and a face card) Answer(s) submitted: (incorrect) 3. (1 point) Real estate ads suggest that 53% of homes for sale have garages, 21% have swimming pools, and 15% have both features. (incorrect)