 |
|
| Browse | Ask | Answer | Search | Join/Login |
|
|
||||
|
Probability question
A school Sixth form chooses at rondom, 3 of the 8 candidates, Ahmed,Barbara,Caleb,Daniel,Enid,Fatima,Georgio and Hannah to represent them on the student council.
(a) Calculate the probability that Barbara, Daniel and Hannah are the three students chosen for the student council. Two of these eight students are brother and sister. (b) Calculate the probability that both the brother and sister will be chosen. |
||||
Check out some similar questions!
As far as cost and safety are concerned, train and plane provide equally good ways of getting from Toronto to Montreal. The trip takes four hours by train and one hour by plane unless Dorval (the closer airport to Montreal) is fogged in, in which case the plane trip and the ride in from Mirabel...
From the Grand Final results, we can see that the probability of New Zealand showing Paper is 0:2. Given that each game is independent of each other and the probability of showing paper remains constant, if five games are played: 1. What is the probability that New Zealand shows Paper three...
A biometric security device using fingerprints erroneously refuses to admit 2 in 1,900 authorized persons from a facility containing classified information. The device will erroneously admit 1 in 1,019,000 unauthorized persons. Assume that 95 percent of those who seek access are authorized. If the...
hello.. I have an exam and a homework I couldn't solve all of it.. I know it's a lot of work.. but I couldn't solve 5 question 1)http://img696.imageshack.us/img696/7222/… 2) If the probability that each component will operate is shown, what is the probability that a current will run through...
Get achange of Rs100 such that it didn't have any Rs10 note but the change should have total 10 notes..
View more questions Search
| Question Tools | Search this Question |
Add your answer here.
|
