hi i need help: explain how using a spinner would help find the experimental probability that a soccer player will score a goal on a penalty kick. Suppose the player makes 75% of his of his penalty kicks.

Answer 1

no idea how that would help find the experimental probability. That is determined by performing the experiment some large number of times.

Now, if you expect a probability of 75%, then your spinner should have 3/4 of its area labeled success, and 1/4 failure. Then spinning the spinner a bunch of times should reflect the actual probability.