Let us assume that a turkey is classified by its weight as low, medium, or high. we can also assume that 1% of turkeys are classified as low, 98% as medium, and 1% as high. a sample of 20 turkeys is selected for weighing. let x, y, and z represent the number of turkeys that are independently classified as low, medium, and high weight, respectively. a. what is the expected number of medium weight turkeys?
b. find p(x=1,y=18,z=2).
c. find p(x≤1,y=18,z=2).
d. what are the name and values of the parameters of the joint probability distribution of the joint distribution of x, y, and z?
e. what are the name and values of the parameters of the marginal probability distribution of x?