Suggest all possible manners you could choose two numbers from pool of numbers that only equally likely contains 2, 3, 5, and 6.
That is, if describe a random variable X for the possible number, X has the following probability model:
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X
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2
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3
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5
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6
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Pr(X)
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0.25
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0.25
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0.25
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0.25
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a). What is the probability model (sample space and probability) of the two numbers in your hand?
b). What is the probability model of the number of odd numbers in your hand?
c).What is the probability model of the proportion of odd numbers in your hand?
d). What is the probability model of the average of the two numbers in your hand?