Wgu Academy Statistics Quizzes And Answers (Graded A+!!!

Which of the following is true regarding a probability of an event P(A)? {Ans: 0≤P(A)≤1 The probability of an event can any number between 0 and 1, including 0 and 1. In other words, the probability of an event cannot be more than 1 or less than 0.}An epidemiological study reported the following information about two contagious diseases: There is 15% chance of contracting Disease I There is 20% chance of contracting Disease II There is 2% chance of contracting both diseases Let A be the event that a randomly chosen person contracts Disease I Let B be the event that a randomly chosen person contracts Disease II Which of the following is the correct completed probability table in this case? {Ans: A Not A Total B .02 .18 .20 Not B .13 .67 .80 Total .15 .85 1}Which of the following represents the probability of an event that is more likely not to occur than it is to occur, but would not be unusual for it to occur? {Ans: 0.32}A family eats out twice a month - once during the first week of the month and once during the third week of the month, in one