Question

jonas is conducting an experiment using a 10 - sided die. he determines that the theoretical probability of rolling a 3 is $\frac{1}{10}$. he rolls the die 20 times. four of those rolls result in a 3. which adjustment can jonas make to his experiment so the theoretical and experimental probabilities are likely to be closer?
he can decrease the sample space.
he can increase the sample space.
he can decrease the number of trials.
he can increase the number of trials.

Explanation:

As the number of trials in a probability - related experiment increases, the experimental probability tends to get closer to the theoretical probability. In this case, Jonas has rolled the die only 20 times. Increasing the number of trials will likely make the experimental and theoretical probabilities closer.

Answer:

He can increase the number of trials.