Determine k so that f(x, y) can serve as a joint probability distribution.\\ f(x, y) = \frac{x+y}{k}\\ x = 1, 3, 4\\y = 3, 3
Added by Lourdes M.
Close
Step 1
From the given information, we have x = 1, 3, 4 and y = 3, 3k. Show more…
Show all steps
Your feedback will help us improve your experience
Sanchit Jain and 98 other Intro Stats / AP Statistics educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
David N.
Find the constant k that satisfies the properties of a joint probability density function f(x,y) = kxy for 0<x<3 and 0<y<3
Christopher D.
If the joint probability distribution of X and Y is given by: f(x, y) = k (x^2 + y^2), for x = -1, 0, 1, 3, and y = -1, 2, 3. a) Find the constant k. b) Using the table of the joint distribution and the marginal distributions, determine if the variable X and the variable Y are independent.
Adi S.
Recommended Textbooks
Elementary Statistics a Step by Step Approach
The Practice of Statistics for AP
Introductory Statistics
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD