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Please help I'll be giving brainliest. A bag is filled with different color balls. Marla selects a ball at random, records the color, and then replaces the ball in the bag. She repeats this process 40 times. The overall results are shown in the table.
Result - Blue, Red, Yellow,Orange
Frequency- 13, 6, 9, 12

What is the relative frequency of Marla selecting an orange ball?
Enter your answer in the box. ___% (Answer should be as a percent)

Respuesta :

TheBreeze
Because there were 12 orange balls and 40 orange balls in total:
12/40
We can simplify:
6/20
3/10
We multiply both sides by 10:
30/100
The relative frequency of the orange ball is 30%

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