A stock brokerage has four computers that are used for making trades on the New York Stock Exchange. The probability that a comp

Question

3 years ago

14

A stock brokerage has four computers that are used for making trades on the New York Stock Exchange. The probability that a comp

uter fails on any single day is 0.005. Failures occur independently. Any failed computers are repaired after the exchange closes, so each day can be considered an independent trial. (a) What is the probability that all four computers fail on one day

Mathematics

1 answer:

frutty [35] · Answer 1 · 2022-09-17T06:45:27+03:00

frutty [35]3 years ago

5 0

Answer:

625/100,000,000 or 6.25 out of one million

Step-by-step explanation:

(0.005)^4 = .000000000625 = 625/100,000,000