Mathematics, 22.06.2019 19:50 dontcareanyonemo
(1 point) a computer retail store has 9 personal computers in stock. a buyer wants to purchase 4 of them. unknown to either the retail store or the buyer, 4 of the computers in stock have defective hard drives. assume that the computers are selected at random. (a) in how many different ways can the 4 computers be chosen?(b) what is the probability that exactly one of the computers will be defective?(c) what is the probability that at least one of the computers selected is defective?
Answers: 3
Another question on Mathematics
Mathematics, 20.06.2019 18:04
About 400,000 people visited an art museum in december. what could be the exact number of people who visited the art museum?
Answers: 3
Mathematics, 21.06.2019 15:00
The system of equations graphed below has how many solutions? y = 2x + 2
Answers: 1
Mathematics, 21.06.2019 16:30
11. minitab software was used to find the lsrl for a study between x=age and y=days after arthroscopic shoulder surgery until an athlete could return to their sport. use the output to determine the prediction model and correlation between these two variables. predictor coef se coef t p constant -5.054 4.355 -1.16 0.279 age 0.2715 0.1427 1.9 0.094 r-sq = 31.16%
Answers: 2
Mathematics, 21.06.2019 16:40
Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, ะต15v, f18u
Answers: 2
You know the right answer?
(1 point) a computer retail store has 9 personal computers in stock. a buyer wants to purchase 4 of...
Questions
Spanish, 09.02.2021 02:20
English, 09.02.2021 02:20
Computers and Technology, 09.02.2021 02:20
Mathematics, 09.02.2021 02:20
