Questions tagged [bivariate]

Concerning two random variables

For questions concerning two random variables, e.g. modeling their joint distribution.

329 questions
2
votes
2 answers

New to stats: Bivariate Discrete Random Variables: how does this work?

The problem: A fair coin is tossed twice. Let X be the number of heads and let Y be the indicator function of the event X = 1. Find P(X = x,Y = y) for all appropriate values of x and y. I've been treating $S$, the sample space for the experiment,…
0
votes
0 answers

Data association

I have a typical question if someone can help. Construct two bivariate data sets (choose number of cases to suit yourself), each with correlation above 0.9, so that the combined data set has negative correlation.