Let X=aZ+b, where Z is a standard normal random variable, and a,b are two…
GATE · 2025 · DA · Data Science & AI
Let X=aZ+b, where Z is a standard normal random variable, and a,b are two unknown constants. It is given that , where E[X] denotes the expectation of random variable X. The values of a,b are:
- A.
a = −2, b = 1
- B.
a = 2, b = −1
- C.
a = −2, b = −1
- D.
a = 1, b = 1
Sign up free to check your answer
Sign up freeLoading lesson…