1. The following lists the universities that U.S. House Representatives from California have attended.

Universities	Number of U.S. House Representatives from California
University of California	15
California State University	6
Stanford University	5
USC	1
Ivy League	3
California Institute of Technology	1
Pepperdine University	1
Duke University	1
Other universities not listed above	19

Assume three U.S. House Representatives from California are randomly selected without replacement. Round answers to three significant digits.

a. Find the probability that all three U.S. House Representatives from California have attended a University of California.

b. Find the probability that all three U.S. House Representatives from California have attended a California State University.