Answer :
Final answer:
The experimental probability of Macy missing her next free throw, based on her previous practice results of 15 successes out of 20 attempts, is 25%. This figure is calculated by dividing the number of unsuccessful attempts (5) by the total number of attempts (20).
Explanation:
The subject is Mathematics, specifically the topic of experimental probability. From the question, we know that Macy makes 15 free throws out of 20 attempts in her basketball practice. Therefore, the number of times she misses her throws is 5 (20 - 15).
To find the experimental probability of an event, we divide the number of times the event occurs by the total number of trials. In this case, the event is Macy missing a throw, and that happened 5 times out of 20, so the experimental probability is 5/20 or 25%. So, there is a 25% chance that Macy will miss her next free throw according to the current data from her practices.
Learn more about Experimental Probability here:
https://brainly.com/question/32179349
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Step-by-step explanation:
she might lose 1/4 of the next free throws
