Mathematics, 21.02.2020 04:18, ava1018
A library subscribes to two different weekly news magazines, each of which is supposed to arrive in Wednesday's mail. In actuality, each one may arrive on Wednesday, Thursday, Friday, or Saturday. Suppose the two arrive independently of one another, and for each one P(Wed.) = 0.26, P(Thurs.) = 0.39, P(Fri.) = 0.25, and P(Sat.) = 0.10. Let Y = the number of days beyond Wednesday that it takes for both magazines to arrive (so possible Y values are 0, 1, 2, or 3). Compute the pmf of Y. [Hint: There are 16 possible outcomes; Y(W, W) = 0, Y(F, Th) = 2, and so on.] (Enter your answers to four decimal places.)
Answers: 3
Mathematics, 21.06.2019 15:00, camila9022
Can someone answer it, and plot it, for 20 points and brainliest answer? p. s. they're the same ! : )
Answers: 1
Mathematics, 21.06.2019 16:50, maxstmichel3868
For the equations below which statement is true ?
Answers: 2
Mathematics, 21.06.2019 21:30, izabelllreyes
Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?
Answers: 2
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