José has 3 brown socks, 5 blue socks, and 6 black socks in his sock drawer. He picked one sock and then another sock out of the
drawer. Are the events independent or dependent? Explain your answer.

The computer that controls a bank's automatic teller machine crashes a mean of 0.6 times per day. what is the probability that, in any seven-day week, the computer will crash less than 5 times? round your answer to four decimal places