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Question 10 - Week 5 Practice | Prasnya
Q10
00:00
6 Apr 2026
Q10.
What is the marginal PDF of
X
X
X
at
x
=
50
x=50
x
=
50
?
@passage
A
\frac{1}{\sqrt{2\pi}}\left(\frac{1}{6}+\frac{1}{5}e^{-2}\right)
B
\frac{1}{\sqrt{2\pi}}\left(\frac{1}{10}e^{-2}+\frac{2}{25}\right)
C
\frac{1}{\sqrt{2\pi}}\left(\frac{1}{6}e^{-2}+\frac{1}{5}\right)
D
\frac{1}{\sqrt{2\pi}}\left(\frac{1}{10}+\frac{2}{25}e^{-2}\right)
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Q10
00:00
6 Apr 2026
Q10.
What is the marginal PDF of
X
X
X
at
x
=
50
x=50
x
=
50
?
@passage
A
\frac{1}{\sqrt{2\pi}}\left(\frac{1}{6}+\frac{1}{5}e^{-2}\right)
B
\frac{1}{\sqrt{2\pi}}\left(\frac{1}{10}e^{-2}+\frac{2}{25}\right)
C
\frac{1}{\sqrt{2\pi}}\left(\frac{1}{6}e^{-2}+\frac{1}{5}\right)
D
\frac{1}{\sqrt{2\pi}}\left(\frac{1}{10}+\frac{2}{25}e^{-2}\right)
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