14. Suppose that X1, ..., X5 are independent standard normal (N(0, 1)) random variables. The distribution of X{ + Xz + X
Posted: Wed May 11, 2022 11:03 am
14. Suppose that X1, ..., X5 are independent standard normal (N(0, 1)) random variables. The distribution of X{ + Xz + X} is (a) N(0,3) (b) t(3) (c) t(5) (d) x²(5) (e) x²(3)