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Distributions
easy
0:00.0
For a standard normal variable
Z
Z
Z
, what is
P
(
Z
<
0
)
P(Z < 0)
P
(
Z
<
0
)
?
A
0
0
0
B
0.25
0.25
0.25
C
0.5
0.5
0.5
D
1
1
1
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