Garry L.

asked • 04/30/16

Probability Distribution

The probability distribution for a random variable x is given in the table. find the probability that x≥ 5.
 
x -10,-5, 0, 5, 10, 15, 20
Probability .20, .15, .05, .1, .25, .1, .15 

Garry L.

Answer is .60 for any of you who are struggling with the same concept i am. Thank you Roman.
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04/30/16

John W.

P(x≥ 5)=?
 
P(x≥ 5)=P(x=5)+P(x=10)+P(x=15)+P(x=20)
P(x≥ 5)= .1 + .25 + .1+ .15 = .6
 
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04/30/16

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