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Question 29 - Week 4 Practice | Prasnya
Q29
00:00
16 Oct 2022
Q29.
Which of the following statements are correct?
A
The probability density function (PDF) of a continuous random variable
X
X
X
must be continuous.
B
The cumulative distribution function (CDF) of a continuous random variable
X
X
X
must be continuous.
C
The sum of two independent binomial random variables must be a binomial random variable.
D
For a random variable
X
X
X
, mean and variance cannot be equal.
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Q29
00:00
16 Oct 2022
Q29.
Which of the following statements are correct?
A
The probability density function (PDF) of a continuous random variable
X
X
X
must be continuous.
B
The cumulative distribution function (CDF) of a continuous random variable
X
X
X
must be continuous.
C
The sum of two independent binomial random variables must be a binomial random variable.
D
For a random variable
X
X
X
, mean and variance cannot be equal.
Save
Check
Details
