Probability & Entropy
Authored by Mostafa Gamal
Education
University
Used 10+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 10 pts
The value of information is ........... to the probability of its occurrence
directly proportional
inversely proportional
has no relation
2.
MULTIPLE CHOICE QUESTION
10 sec • 10 pts
The range of any probability is from .....
- 1 to 1
- 1 to 0
0 to 1
0 to - 1
3.
MULTIPLE CHOICE QUESTION
10 sec • 10 pts
To calculate the Entropy, it is the summation of the product between ...
[1/P(x)] * I(x)
P(x) * I(x)
4.
FILL IN THE BLANKS QUESTION
30 sec • 10 pts
In general, what is the unit of measurement for any Entropy?
(a)
Answer explanation
or r-ary bits
5.
MULTIPLE SELECT QUESTION
30 sec • 10 pts
The mutual information is equal to ...
H(X) - H(X|Y)
H(Y) - H(X|Y)
H(Y) - H(Y|X)
H(X) - H(Y|X)
6.
MULTIPLE CHOICE QUESTION
10 sec • 10 pts
Can any mutual information be in negative value?
Yes
No
Depending on the problem
7.
FILL IN THE BLANKS QUESTION
5 sec • 1 pt
You have to be familiar with it, to be able to answer the following
(a)
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