Assume that one number from 1 to 7 is equally likely to be selected at random. Each number corresponds to one of the seven figures shown. Determine the probability of selecting a circle, given that an even number is selected.

the number one is a circle-number is a traingle -number 3 is a square-4 is a square-5 is a circle-6 is a triangle-7 is a circle

Question

Assume that one number from 1 to 7 is equally likely to be selected at random. Each number corresponds to one of the seven figures shown. Determine the probability of selecting a circle, given that an even number is selected.

the number one is a circle-number  is a traingle -number 3 is a square-4 is a square-5 is a circle-6 is a triangle-7 is a circle

anonymous · Answer

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anonymous · Answer

since none of the even numbers correspond to a circle, and it is given that an even number is picked, the probability of picking a circle is 0

anonymous · Answer

thank you, was wondering  how u worked this  out!