Mathematics, 07.08.2021 23:50 dcardenas2005
There are two urns containing numbered balls. The balls in the first urn are numbered 1,2,3,4,5. The balls in the second urn are numbered 1,2,3. An urn is chosen at random and then a ball is chosen at random from the chosen urn. Suppose that the probability of choosing the first urn is 2/3 and the probability of choosing the second urn is 1/3. Suppose that after performing this experiment, your friend reports that he got a ball numbered “3”. What is the probability that the ball he picked came from the first urn?
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 18:30
True or false? a circle could be circumscribed about the quadrilateral below.
Answers: 3
Mathematics, 21.06.2019 18:30
Suppose your school costs for this term were $4900 and financial aid covered 3/4 of that amount. how much did financial aid cover? and how much do you still have to pay?
Answers: 1
Mathematics, 21.06.2019 20:30
Solve this riddle: i am an odd number. i an less than 100. the some of my digit is 12. i am a multiple of 15. what number am i?
Answers: 1
Mathematics, 21.06.2019 22:00
The customer price index(cpi), which measures the cost of a typical package of customer goods,was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely.use data points to find such a line and then estimate the requested quantities
Answers: 1
You know the right answer?
There are two urns containing numbered balls. The balls in the first urn are numbered 1,2,3,4,5. The...
Questions
Biology, 10.11.2020 21:50
Mathematics, 10.11.2020 21:50
Mathematics, 10.11.2020 21:50
Mathematics, 10.11.2020 21:50
Mathematics, 10.11.2020 21:50
History, 10.11.2020 21:50
Social Studies, 10.11.2020 21:50
Mathematics, 10.11.2020 21:50
SAT, 10.11.2020 21:50
Chemistry, 10.11.2020 21:50
Mathematics, 10.11.2020 21:50
