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Engineering Maths · Q96

Probability and Statistics

Engineering and GATE · Engineering Maths · question 96

Q96

For the function f(x) = a + bx, 0 ≤ x ≤ 1, to be a valid probability density function, which one of the following statements is correct?

A.
a = 1, b = 4
B.
a = 0.5, b = 1
Answer
C.
a = 0, b = 1
D.
a = 1, b = -1

Answer: Option B

Solution

Answer: Option B
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