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CDS Probability Equation — practice questions

2 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.

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If $X im B(5, p)$ and $P(X = 4) = P(X = 3)$, then $p$ equals:If $X im B(4, p)$ and $2P(X = 3) = 3P(X = 2)$, then $p$ equals: