kayltosh2729
08.07.2020 •
Mathematics
PLEASE ANSWER THIS AS SOON AS YOU CAN!!you have a box with three blue marbles, two red marbles, and four yellow marbles. You are going to pull out one marble, record its color, put it back in the box and draw another marble. What is the probability of pulling out a red marble followed by a blue marble? The multiplication rule says to use P(red) × P(blue). Describe the probability of finding a red marble? Describe the probability of finding a blue marble? Describe the process of finding the probability of finding a red marble followed by a blue marble? What effect did putting the first marble back in the box have on the problem? Describe the probability of finding a red marble followed by the blue marble? Interpret the answer.
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Ответ:
46. X=7
47. X=-28/19
48.X=1/2
59. X=-4/3-2y/3
60.X=-1+y/2 or 1+y/2