Let $$Y_0, Y_1, Y_2, . . . .Y_i$$ be i.i.d. random variables. State with reason whether the below processes is a Random Walk.
$$X_n = \sum_{i=1}^n Y_i^2$$
2026-03-28 07:41:31.1774683691
How do I show that if it is a random walk or not? I don't know how to start?
42 Views Asked by Bumbble Comm https://math.techqa.club/user/bumbble-comm/detail AtRelated Questions in PROBABILITY
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