Mathematics, 21.10.2019 14:30 sammybrain
The following table shows the probability distribution for a discrete random variable.
x- 12,15,17,20,22,24,25,30
p(x)- 0.07,0.21,0.17,.025,0.05,0.04,0.13, 0.08
the mean of the discrete random variable x is 19.59. what is the variance of x? round your answer to the nearest hundredth.
Answers: 1
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Hello, i need compare km^2 and km. what's difference in this?
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The following table shows the probability distribution for a discrete random variable.
x- 12,1...
x- 12,1...
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