Question: Suppose X has a continuous random variable with the pdf defined as below: f(x) =19x2, 0 What is the mean of X 3 2.25 1.5

Suppose X has a continuous random variable with the pdf defined as below:

f(x) =19x2, 0

What is the mean of X

3
2.25
1.5
0.11

Suppose X is a continous random variable with the pdf defined as below:

f(x) =19x2, 0

What is the probability that x is greater than 2?

0.3
0.7
0
None of the above

If X has a continuousuniform distribution on the interval (50, 100), then what is P(X=75)?

1/50
1/100
0
1/75
None of the above

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