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Mathematics, 10.11.2019 05:31 Jgrant500
My ping pong ball usually travels 2.75 meters when launched with a standard deviation of .15 meters. i change part of my launcher design and it now flies 3 meters on the first try. what is the probability that the new result is just random chance? (rather than because of the change i made). give your answer in %.
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My ping pong ball usually travels 2.75 meters when launched with a standard deviation of .15 meters....
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