Find the chance that the numbers on the tow tickets

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A box contains 5 tickets numbered 1, 2, 3, 4, and 5. Two tickets are drawn at random from the box. Find the chance that the numbers on the tow tickets differ by two or more if the draws are made:

a) With replacement:

b) Without replacement.

Repeat the problem with n tickets numbered 1. 2, . . .n.

Reference no: EM131796690

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