Mathematics, 20.09.2020 15:01 cuppykittyy
A stock brokerage has four computers that are used for making trades on the New York Stock Exchange. The probability that a computer 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?(b) What is the probability that at least one computer fails on a day?(c) What is the mean number of days until a specific computer fails?
Answers: 3
Mathematics, 21.06.2019 18:30
According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.
Answers: 1
Mathematics, 21.06.2019 23:30
For the feasibility region shown below find the maximum value of the function p=3x+2y
Answers: 3
Mathematics, 22.06.2019 00:30
Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6
Answers: 1
A stock brokerage has four computers that are used for making trades on the New York Stock Exchange....
Mathematics, 23.10.2020 16:30
Mathematics, 23.10.2020 16:30
English, 23.10.2020 16:30
History, 23.10.2020 16:30
Biology, 23.10.2020 16:30
Mathematics, 23.10.2020 16:30
Physics, 23.10.2020 16:30
Health, 23.10.2020 16:30
English, 23.10.2020 16:30
History, 23.10.2020 16:30
Mathematics, 23.10.2020 16:30