The diagram shows the probability density function of a continuous Random Variable X. What is the value of b? a b с d Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. 3 3.5 4 5 انا P(X = x) 0.5- 0- b -X

Fill in the P(X=x) values to give a legitimate probability distribution for the discrete random variable X, whose possible values are 2, 2, 4, 5, and 6. Value x of X P(x x) -2 0.16 4 0.11 0.17 6

Fill in the P(X=x) values to give a legitimate probability distribution for the discrete random variable X, whose possible values are -4,-2,3,5, and 6.

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The table summarizes results from pedestrian deaths that were caused by automobile accidents. Pedestrian Deaths Pedestrian Intoxicated? Driver Intoxicated? Yes No Yes 44 66 No 246 631 If one of the pedestrian deaths is randomly selected find the probability that the pedestrian was intoxicated. (Round your answer to 4 decimal places.) Probability %3D Submit Question PACED NOW 17,123 tv 16 MacBook Air

Fill in the P(X=x)values to give a legitimate probability distribution for the discrete random variable X, whose possible values are −2,1, 3, 4, and 5.

In a large population, 56% of the people have been vaccinated. If 5 people are randomly selected, what is the probability that at least one of them has been vaccinated? Give your answer as a decimal to at 4 places. Question Help: Message instructor Submit Question D del F8 F9 F10 F11 F12 ins back DO + II P.

Find the probability ​P(Ec​) if ​P(E)=0.17.

Taste 70 Simple Casseroles X Home Quick + Easy Cassero X Taste 24 Biscuit-Topped Ca x Home R RESULTS FOR: floral p x Assignments The probability is (Round to six decimal places as needed.) X Do Homework - REQ: X mylab.pearson.com/Student/PlayerHomework.aspx?homeworkId=641515723&questionId=1&flushed=true&cid=7258550¢erwin=yes b Taste 70 Simple Casse X M Update : In a psychology experiment, the time t, in seconds, that it takes a rat to learn its way through a maze is an exponentially distributed random variable with the probability density funct f(t) = 0.04e¯0.04t, 0≤t<∞o. Find the probability that a rat will learn its way through a maze in 130 sec or less.