A number from the list {2, 4, 5, 7, 9, 10, 12, 15, 18, 20} is to be picked at random. What is the probability of getting an even number? Write your answer in the simplest form of fraction.(1 point)

Question

A number from the list {2, 4, 5, 7, 9, 10, 12, 15, 18, 20} is to be picked at random. What is the probability of getting an even number? Write your answer in the simplest form of fraction.(1 point)

Answer 1

you are wrong

Answer 2

There are a total of 10 numbers in the list, out of which 5 are even (2, 4, 10, 12, 18).

So, the probability of picking an even number = Number of even numbers / Total number of numbers
= 5 / 10
= 1 / 2

Therefore, the probability of getting an even number is 1/2.