just needa to be answerd

U07 AO9 Probability Practice Test U07409-P2 1. Classify the following events as I for independent or D for dependent. 11. A casino introduces a new game called Test Your Luck To play, you draw a card from a normal deck ) A card is chosen from a deck and then replaced. A second card is chosen. of cards. If it's a spade, nobody wins, if it's a club, they will match your bet. If it's red, they keep b) Two teams are being chosen by random selection, As each person is chosen, he or she joins your bet. a team and leaves the draw. a) What is the probability of winning? Losing? b) Should Casinos be legal in Canada? Think through your answer critically. Back up your 2. Re-write each of the probabilities as either a decimal, fraction or percent. argument with valid arguments. (ie, don't just say that yes they should because if people Fraction Decimal Percent get addicted it is their own fault. At the some time, don't say that casinos shouldn't be legal because the casino owner's make too much money, Your answers need to show critical P(A) - reasoning P(8) - 0.42 12. A coin is flipped 15 times to simulate a family having a boy. Heads were used to represent boys and tails for girls, Ten heads were recorded. Explain if the experimental probability is close to the theoretical probability? 3. An event occurs every 6 out of 113 times on average during a simulation. What is the experimental probability of this event? 13. GM's OnStar service is a wireless communication system between a central call centre and on OnStar enabled car, allowing drivers to call a representative. 4. What is the probability of- 1 300 'Good Samaritan' calls: Orange Alerts; someone in trouble etc. per month a] flipping two coins and getting at one heads and one tails? b) rolling a die and getting a 37 75 stolen vehicle location assists par your 15 000 remote unlock calls per month 6. Out of a total of 1000, how many: 4 000 requests for roadside assistance per month a) hits should one get if their batting average is 0.3437 32 000 requests for route assistance per year b) saves will Emery make if his save percentage is 0.9447 a) If you were on OnStar Operator, what would be the probability of the next call being a c) goals will Gerber let in if his save percentage is 0.8757 person needing some roadside assistance? b) What type of call has the highest probability? What is its probability? 6. Jesse has two shirts to choose from: one green and one brown. He has three ties to choose from: one red, one blue, and one white Ary combination of shirts and ties is equally likely 14. Shaquille ONeal is absolutely terrible at the free throw line. In fact, many teams look at his success a) Draw a tree diagram. rate of 38% and intentionally foul him so that he has to shoot from the free throw line, Describe a b) What is the probability that he will wear the green shirt and the blue tie? simulation that would help to determine the probability that he might miss 5 shots in a row, Be c) What is the probability that he will wear the blue tie with any of the shirts? specific in your description 7. John has challenged Johanna to a "due duol'. John's die is a six-sided die with the numbers 2, 2, 2, 3, 15. Calculate the probability for each scenario: 3, 6 on it and Johanna's die is a five-sided die with the numbers.... 1, 4, 7, 8,9 on it. They each roll a) On a TV station, B out of 13 commercials are for food products. Estimate the probability that their own die and whosever roll is the largest.wins. If the rolls are the some, They re-roll. out of the next 4 commercials shown, there will not be any commercials for food products. a) What is the probability that there is a winner' after a roll? b) What is the probability that out of the next four commercials shown, at least one b) What is the probability that the two rolls add up to 6 or less? Show your work. commercial will be for a food product. c) What is the probability that John wins? 16. What is the probability of tossing two die with a sum of eight or getting doubles? B. Find the probability of flipping a tail with a coin and throwing a 3 with a die. Show your work using the equations learned in class. Using a standard deck of cards, consider the following possibilities: a) What is the probability of picking a 7, 8, or 9? b) What is the probability of picking a heart or a royal card (Jack, Queen, Ace, King)? 10. From a standard deck of cards, one card is drown. What is the probability that the card is black and a face card (Jock, Queen, King)? 2