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IMM probability and statistics Quizz 1 Flashcards | StudBud
IMM probability and statistics Quizz 1
1 / 8
Let Z denote a centered normal random variable with variance 4
A
(Z/2)
2
follows a Chi-square distribution with 1 degree
B
(Z-2)
2
follows a Chi-square distribution
C
E(Z
4
)=4
D
Z
2
follows a Chi-square distribution with 1 degree
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0
0
correct · 0:00
