subject
Engineering, 28.11.2020 04:20 mona92

The probability P selecting three distinct numbers out of n numbers is calculated by: P = 2-3/n(n-1)(n-2) Determine how many numbers, n, should be in a lottery game such that the probability of matching three numbers out of m numbers will be at least 1/100,000, but not greater than 1/95,000

ansver
Answers: 2

Another question on Engineering

question
Engineering, 04.07.2019 18:10
What difference(s) did you notice using a pneumatic circuit over hydraulic circuit.explain why the pneumatic piston stumbles when it hits an obstacle.
Answers: 2
question
Engineering, 04.07.2019 18:10
Shafts are machine elements that are used to a) carry axial loads b) direct shear loads c) transmit power d) rotate at constant speed e) none of the above circular and square shafts subjected to the same torque under the same circum behave a) the same way b) almost the same way
Answers: 2
question
Engineering, 04.07.2019 18:10
Which of the following components of a pid controlled accumulates the error over time and responds to system error after the error has been accumulated? a)- proportional b)- derivative c)- integral d)- on/off.
Answers: 2
question
Engineering, 04.07.2019 18:20
An engine runs on the ideal diesel cycle. the cycle has a compression ratio of 20 and a cutoff ratio of 2. the highest temperature in the cycle is 1200 k. if the heat into the system is 300 kj/kg of working fluid and using variable specific heats determine the work produced per mass of working fluid
Answers: 3
You know the right answer?
The probability P selecting three distinct numbers out of n numbers is calculated by: P = 2-3/n(n-1)...
Questions
question
Mathematics, 20.09.2020 03:01
question
Mathematics, 20.09.2020 03:01
question
Computers and Technology, 20.09.2020 03:01
Questions on the website: 13722363