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You randomly draw a marble from a bag, record its color, and then replace it. You draw a red marble 17 out of 20 times. What is the experimental probability that the next marble will be red?

Write your answer as a fraction, decimal, or percent.

Answer :

If you randomly draw a marble from a bag, record its color, and then replace it. the experimental probability of drawing a red marble on the next trial is 17/20, 0.85.

What is the experimental probability ?

The experimental probability of drawing a red marble on the next trial is equal to the number of times a red marble was drawn out of the total number of trials, assuming that each trial is independent and the probabilities do not change.

Since a red marble was drawn 17 out of 20 times, the experimental probability of drawing a red marble on the next trial is:

17/20 = 0.85 = 85%

Therefore, the experimental probability of drawing a red marble on the next trial is 17/20, 0.85, or 85%.

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