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A game of chance consists of a spinning ...

A game of chance consists of a spinning an arrow on a circular board divided into 8 equal parts, which comes to rest pointing at one of the numbers 1,2,3, . . 8 which are equally likely outcomes. What is the probability that the arrow will point.

i] an odd number
ii] a number greater than 3
iii] a number less than 9
iv] number 9.

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