Question: Let X 1 , . . ., X n be a random sample with X i ~w 2 (1), for I = 1, . .

Let X1, . . ., Xn be a random sample with Xi ~w2 (1), for I = 1, . . ., n. Show that the distribution of

X-1 Z=- V2/n

as n → ∞ is standard normal.

X-1 Z=- V2/n

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