Sheri has just graduated from secretarial school with strong word-processing skills, but as she looks for work she discovers that almost every business in town is laying off clerical staff.
The following table gives the joint probability distribution between employment status and college graduation among those employed or looking for work in the working age U.S. Compute E(Y), E(X), X, Y, XY Calculate E(Y|X=1) and E(Y|X=0) A randomly selected member of this population reports being unemployed. Illustrate what is the probability that this worker is a college graduate? A non-college graduate? What is corr(X,Y)? Are educational achievement and employment states independent?