MATH 350 Homework 09
Due at the end of class on 2024-05-01
- Consider the following table giving counts for the types of each
coffee purchased at my favorite coffee shop within a weekend.
Small Medium Large regular 19 23 22 decaf 20 15 17 - Find the joint distribution of the coffee size and type (regular or decaf).
- Find the marginal distribution of coffee size.
- Find the marginal distribution of coffee type.
- Suppose the joint density function for is
for
and
.
- Find the marginal density function for , .
- Find the marginal density function for , .
- Are and independent?