Multiple Choice
Which of the following is always true for all probability density functions of continuous random variables?
A) They are symmetrical.
B) They are bell-shaped.
C) The area under the curve is .
D) They have the same height.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q12: The mean and standard deviation of an
Q25: In the normal distribution, the total area
Q55: Let z<sub>1</sub> be a z-score that is
Q58: Given that X is a binomial
Q59: A standard normal distribution is a normal
Q61: Find the value of µ, if X
Q62: Let X be a binomial random
Q64: In the normal distribution, the curve is
Q64: Given that Z is a standard normal
Q102: A continuous probability distribution represents a random