A bag contains tiles with the numbers 1 through 9 on them. Tiles were drawn 65 times. The two tile was drawn 6 times, the four tile was drawn 10 times, the six tile was drawn 14 times, and the eight tile was drawn 3 times. What is the experimental probability of drawing an even number?

Question

Mathematics

Casey Friedman

8 December, 02:39

A bag contains tiles with the numbers 1 through 9 on them. Tiles were drawn 65 times. The two tile was drawn 6 times, the four tile was drawn 10 times, the six tile was drawn 14 times, and the eight tile was drawn 3 times. What is the experimental probability of drawing an even number?

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Taliyah Romero · Answer 1

The experimental probability of drawing an even number is calculated by adding the ratio between the number of times the even numbers are drawn to the total times the tiles were drawn. So,

(6/65) + (10/65) + (14/65) + (3/65)

= 33/65

~ 0.5977

The exact probability is 33/65 or approximately 0.5977 or 59.77%