4
(Choose 1 answer)
(See picture)
For convenience, we approximate 1.64485 by 1.64
0.4
Standard Normal Distribution prob(Z 21.64485) =0.05000
A. Z_0.051.645
B. P(Z<1.645)=0.95
C. P(-1.645< Z <1.645)=0.9
D. Z_0.05-1.645
From the image below:
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Density
0.2-
0.1
0.0
-4
-2
0
Z Values
2
4
