Mathematics, 15.02.2021 20:00, mcouil9369
An urn contains 4 white balls and 6 red balls. A second urn contains 7 white balls and 3 red balls. An urn is selected, and the probability of selecting the first urn is 0.8. A ball is drawn from the selected urn and replaced. Then another ball is drawn and replaced from the same urn. If both balls are white, what are the following probabilities?
a. the probability that the urn selected was the first one
b. the probability that the urn selected was the second one
Answers: 3
Mathematics, 21.06.2019 19:30, TheViperMlg23676
When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41
Answers: 1
Mathematics, 22.06.2019 00:30, Trendymwah4211
Ineed the solution to this problem and the steps.
Answers: 1
An urn contains 4 white balls and 6 red balls. A second urn contains 7 white balls and 3 red balls....
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