Question

Which of the following best describes the type of probability used in the scenario below? Ian randomly drew a marble out of a bag of marbles, then put it back. He did this 17 times. Of the 17 times, he drew a red marble 2 times, he concluded that the probability of drawing a red marble was 2/17.

A. Experimental Probability
B. Theoretical Probability
C. Conditional Probability
D. Joint Probability

Answer 1

The type of probability used in the scenario is Experimental Probability. Ian randomly drew a marble out of the bag 17 times and concluded that the probability of drawing a red marble was 2/17.

Step-by-step explanation:

The type of probability used in the scenario is Experimental Probability. Experimental probability is based on actual observations or experiments. In this case, Ian randomly drew a marble out of the bag 17 times and recorded the number of times he drew a red marble.

To calculate the experimental probability of drawing a red marble, you divide the number of times a red marble was drawn (2) by the total number of trials (17), giving you a probability of 2/17.

So, the correct answer is A. Experimental Probability.