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The table shows the probability distribution of a discrete random variable.
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A discrete random variable has probability distribution as shown in the table where
Show that
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The probability distribution table for a discrete random variable
What is the expected value of
The discrete random variable
Find the value of
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Consider the probability distribution for the discrete random variable
The value of
Evaluate
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Consider the following discrete probability distribution for the random variable
The mean of this distribution is
The probability distribution of a discrete random variable,
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On any given day, the number
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What is the probability that Daniel receives a total of four calls over these two days? (3 marks)
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Consider the discrete probability distribution with random variable
The smallest and largest possible values of
The discrete random variable
If the mean of
The discrete random variable
The values of