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A number is randomly picked from this list: 12,15,14,16,18,20,21. What is the probability of picking an even number?
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11 votes
A number is randomly picked from this list: 12,15,14,16,18,20,21. What is the probability of picking an even number?

User Mitchell
by
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1 Answer

12 votes

Answer: 5/7

Explanation:

This list has 7 numbers

Even numbers end in 0, 2, 4, 6 or 8

The even numbers in this sequence are 12, 14, 16, 18 and 20

There are 5 even numbers ot of 7 numbers

SO the probability is 5/7

User Gabriel Chung
by
3.9k points
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