Frederick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin.He spun a 4 five times. Which statements are true? Choose all that apply.
A.For the experimental outcomes to be closer to the predicted outcome, the number of trials should be increased.
B.For the experimental outcomes to be closer to the predicted outcome, the number of trials should be decreased.
C.If the number of trials is changed, the experimental probability also changes.
D.If the number of trials is changed, the theoretical probability also changes.
E.If the number of trials is changed, the number of experimental outcomes also changes.

Fedrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin. He spun a 4 five times. Then if the number of trails is changes, then experimental probability also changes.

What is probability?

"Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one. Probability has been introduced in Math to predict how likely events are to happen. The meaning of probability is basically the extent to which something is likely to happen. This is the basic probability theory, which is also used in the probability distribution, where you will learn the possibility of outcomes for a random experiment. To find the probability of a single event to occur, first, we should know the total number of possible outcomes."

It is clear from the definition that if number of trial is changed then experimental probability also changes why because probability depends on number of trials.

Hence, C is the correct option.

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