Q444
For a random signal (continuous time) x(t) defined for t ≥ 0, its probability density function (pdf) at t = t0 is such that
A.
It is non-negative and its integral equals 1
AnswerB.
Need not be non-negative, but integral equals 1
C.
It is non-negative, but integral is not 1
D.
None of the above
Answer: Option A
Solution
Answer: Option A
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