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z
4
n
4
t
4
k
3
x
3
r
3
m
3
j
3
c
3
l
3
e
3
s
2
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arichman7730 arichman7730
wrote...
Posts: 753
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6 years ago
z is a standard normal random variable. The P(1.05 < z < 2.13) equals
 a. 0.8365
  b. 0.1303
  c. 0.4834
  d. 0.3531
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BubbblesBubbbles
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6 years ago
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arichman7730 Author
wrote...

6 years ago
this is exactly what I needed
Mcb
wrote...

Yesterday
Good timing, thanks!
wrote...

2 hours ago
Helped a lot
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