Shown here are the top 10 U.S. cities ranked by population.

Shown here are the top 10 U.S. cities ranked by population. Rank City State Number of Rooms Sold 1 New York City NY 8,550,405 2 Los Angeles CA 3,971,883 3 Chicago IL 2,720,546 4 Houston TX 2,296,224 Philadelphia PA 1,567,442 a Phoenix AZ 1,563,025 San Antonio TX 1,469,845 8 San Diego CA 1,394,928 Dallas TX 1,300,092 10 San Jose CA 1,026,908 (Round your answers to 4 decimal places, e.g. 0.2153.) Suppose four of these cities are selected randomly. a. What is the probability that exactly one city is in California? b. What is the probability that one city is east of the Mississippi River? c. What is the probability that exactly two of the cities have populations under 2 million