APFIVE Binomial Distribution Parameter Calculation
If X ~ Bin(n, p) and P(X = 2) = 3P(X = 4) with p = 0.25, what is the value of n?
A
No integer solution
B
12
C
10
D
6
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If X ~ Bin(n, p) and P(X = 2) = 3P(X = 4) with p = 0.25, what is the value of n?
No integer solution
12
10
6
Not enough data yet to show leaderboard.