Let be a probability distribution on the states of nature.
To find the joint probability distribution, we need more data.
Both are important for the full description of the probability distribution.
They are also less affected by the choice of probability distribution.
We are not told any joint probability distribution of the two numbers.
"Have you ever seen a graph of something called a probability distribution?"
A probability distribution says how many times it should have occurred.
The goal of learning in general is to learn entire probability distributions.
How do you calculate the average of a probability distribution?