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The random variable X has a probability ...

The random variable X has a probability distribution P(X) of the following form,
where k is some number. Find `P(X le 2)` and `P(X ge 2)`
P(x)={k, if x=0
`" "` 2k, if x=1
`" "`3k if x=2
`" "` 0, otherwise}`

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A N EXCEL PUBLICATION-PROBABILITY-QUESTION BANK
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