Advertisements
Advertisements
प्रश्न
Choose the correct alternative:
A formula or equation used to represent the probability distribution of a continuous random variable is called
पर्याय
Probability distribution
Distribution function
Probability density function
Mathematical expectation
उत्तर
Probability density function
APPEARS IN
संबंधित प्रश्न
A six sided die is marked ‘2’ on one face, ‘3’ on two of its faces, and ‘4’ on remaining three faces. The die is thrown twice. If X denotes the total score in two throws, find the values of the random variable and number of points in its inverse images
Explain what are the types of random variable?
Define dicrete random Variable
Explain the terms probability Mass function
State the properties of distribution function.
Choose the correct alternative:
A variable that can assume any possible value between two points is called
Choose the correct alternative:
If c is a constant, then E(c) is
Choose the correct alternative:
Which one is not an example of random experiment?
Choose the correct alternative:
A set of numerical values assigned to a sample space is called
The p.d.f. of X is defined as
f(x) = `{{:("k"",", "for" 0 < x ≤ 4),(0",", "otherwise"):}`
Find the value of k and also find P(2 ≤ X ≤ 4)