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Continuous Random Variables
PDFs, CDFs, normal, exponential, and uniform distributions.
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X
∼
N
(
50
,
10
2
)
X\sim N(50,10^2)
X
∼
N
(
50
,
1
0
2
)
.
Find the
z
z
z
-score of
x
=
65
x=65
x
=
65
.
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x
z
( )
x
n
√
⌫
AC
7
8
9
+
4
5
6
−
1
2
3
×
0
.
a
b
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