An urn contains ten marbles numbered 1 through 10.If two marbles are randomly drawn in succession without replacement,determine the probability that
(a)the first marble drawn shows 1 and the second shows 2;
(b)both show an odd number;
(c)at least one marble shows a number greater than 5.

Question

Quizplus · Accepted Answer

The Answer of An urn contains ten marbles numbered 1 through 10.If two marbles are randomly drawn in succession without replacement,determine the probability that
(a)the first marble drawn shows 1 and the second shows 2;
(b)both show an odd number;
(c)at least one marble shows a number greater than 5.

An Urn Contains Ten Marbles Numbered 1 Through 10