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Engineering Maths · Q33

Probability and Statistics

Engineering and GATE · Engineering Maths · question 33

Q33

Let X be a normal random variable with mean 1 and variance 4. The probability PX < 0 is

A.
0.5
B.
greater than zero and less than 0.5
Answer
C.
greater than 0.5 and less than 1.0
D.
1.0

Answer: Option B

Solution

Answer: Option B
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