jdaballer3327 jdaballer3327

23-05-2018
Mathematics

contestada

"if x is a discrete uniform random variable ranging from 0 to 12, find p(x ≥ 10)"

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LammettHash LammettHash

23-05-2018

There are 13 possible values of [tex]X[/tex], and each has a probability of [tex]\dfrac1{13}[/tex] of occurring. So

[tex]\mathbb P(X\ge10)=\mathbb P(X=10)+\mathbb P(X=11)+\mathbb P(X=12)=\dfrac3{13}[/tex]

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