Mathematics, 16.03.2020 22:18 bob8638
7. A box contains 5 balls. Two are numbered '7', two are numbered '8', and one ball is numbered '9'.
Create the probability distribution for drawing a ball and writing down the number on the ball.
7
248
19
x
P(X)
7a. What is the expected value for the number on the ball?
Answers: 2
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7. A box contains 5 balls. Two are numbered '7', two are numbered '8', and one ball is numbered '9'....
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