Percentiles in a Continous Random Variable distribution
The probability density function of x is:
f(x) = 4x(1-x^2) when x is a value between 0 and 1. (0 and 1 are included)
= 0 otherwise
What is the 75th percentile of this distribution?
The probability density function of x is:
f(x) = 4x(1-x^2) when x is a value between 0 and 1. (0 and 1 are included)
= 0 otherwise
What is the 75th percentile of this distribution?
By definition:
Find the value of a such that .
Originally Posted by Flyingdutchman
the 75th percentile is the the x that gives the answer f=0.75 I believe