Question 12653 – Probability-and-statistics
November 8, 2023Question 10705 – Cache
November 8, 2023Question 14060 – NIC-NIELIT Scientist-B 2020
Let X1, … X50 be independent random variables following N(0, 1) distribution.
Let
and E(Y) = a and Var(Y) = b. Then, the ordered pair (a, b) is :
Correct Answer: A
(50, 100)
(50, 50)
(25, 50)
(25, 100)