SOLUTION: There are 1859 balls inside an urn that are numbered individually from 1 to 1859. A ball is selected
at random from the urn.
(a) What is the probability that the selected ball
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Probability-and-statistics
-> SOLUTION: There are 1859 balls inside an urn that are numbered individually from 1 to 1859. A ball is selected
at random from the urn.
(a) What is the probability that the selected ball
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Question 1197092: There are 1859 balls inside an urn that are numbered individually from 1 to 1859. A ball is selected
at random from the urn.
(a) What is the probability that the selected ball has a number that is relatively prime to 1859? (Two numbers a and b are relatively prime if their only common divisor is 1.)
(b) Given that the selected ball has a number that is not relatively prime to 1859, what is the probability that it is divisible by 13 only? Answer by ikleyn(52781) (Show Source):
