Statistics Question
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Get it written →QUIZ 2 PROBABILITY 1. Find the probability of correctly answering the first 3 questions on a multiple choice test if random guesses are made and each question has 6 possible answers. 2. A batch consists of 12 defective coils and 88 good ones. Find the probability of getting two good coils when two coils are randomly selected (without replacement). 3. You are dealt two cards successively (without replacement) from a shuffled deck of 52 playing cards. Find the probability that the first card is a King and the second card is a queen. Express your answer as a simplified fraction. 4. The table below describes the smoking habits of a group of asthma sufferers. a. Find P(Heavy Smoker) b. Find P(Light smoker ∩ Women) c. Find P(Nonsmoker U women) d. Find P(men | heavy smoker) e. Are the events being men and being heavy smoker independent? Show your work. f. Draw the tree diagram from the table. g. From the tree diagram, find P(light smoker). Show your work
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