Probability Density Functions

Welcome to the Probability Density Functions category on Questions LLC! Here, you will find a plethora of questions and discussions surrounding the fascinating concept of probability density functions (PDFs). PDFs are a fundamental tool in probability theory and statistics, providing us with a way to describe the likelihood of different outcomes in continuous random variables. Whether you are a student, a researcher, or simply someone curious about the intricate nature of probabilities, this category is a valuable resource for expanding your knowledge and understanding of PDFs. So, join us in exploring the intricacies of probability density functions and delve deeper into the world of probabilities!

Questions (11)

For t∈R, define the following two functions:f1(t)=12π−−√exp(−max(1,t2)2) and f2(t)=12π−−√exp(−min(1,t2)2).
1. 7 answers
2. asked by Anonymous
3. 2,403 views
Problem 3. Probability Density Functions2 points possible (graded, results hidden) For t∈R, define the following two
1. 4 answers
2. asked by vvg
3. 1,819 views
For t∈R, define the following two functions:f1(t)=(1/√2π)*exp(−max(1,t^2)/2) and f2(t)=(1√2π)*exp(−min(1,t^2)/2). In
1. 2 answers
2. asked anonymously
3. 147 views
For t\in \mathbb {R}, define the following two functions:f_1(t)=\frac{1}{\sqrt{2\pi }}\exp \left(-\frac{\max (1,t^2)}{2}\right)
1. 2 answers
2. asked anonymously
3. 70 views
For t\in \mathbb {R}, define the following two functions:f_1(t)=\frac{1}{\sqrt{2\pi }}\exp \left(-\frac{\max (1,t^2)}{2}\right)
1. 2 answers
2. asked anonymously
3. 79 views
x is a random variable with the probability function: f(X) = x/6for x = 1, 2 or 3 the expected value of X is?
1. 5 answers
2. asked by Shellie
3. 13,056 views
The probability density function p(x) which maximizes the differential entropy h(X), such that the corresponding signal
1. 1 answer
2. asked by digital communication
3. 355 views
I need help calculating a c value such that f(x,y) is a probability density function. What makes a function a probability
1. 2 answers
2. asked by quentin
3. 510 views
Let X1;X2;X3;...;X6 be a random sample from a distribution with the following probability desity function:Fx(x) = (1+4x)/3 for
1. 1 answer
2. asked by ruth
3. 617 views
A researcher finds that two continuous, random variables of interest, X and Y, have a jointprobability density function (pdf)
1. 2 answers
2. asked by lee
3. 547 views
Suppose that a random variable Y has a probability density function given byf(y) = ( ky 3 e y=2 ; y > 0 0; elsewhere: Find the
1. 1 answer
2. asked by Anonymous
3. 476 views