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ronniethefun
19.03.2020 •
Mathematics
Write a null and alternative hypothesis
Justin flipped a soun a penny from 1985 elght times and got the results T.T.T.T.T.T.T.T. He beleves the penny might be defective
and the probability of landing on Tails this way is greater than 50%.
He Probablity of landing on tails is less than or equal to 50%
HProbability of landing on tails is greater than 50%
Hos Probability of landing on this is greater than 20%
Has Probably of landing on talis is less than or equal to 20%
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Ответ:
4
Step-by-step explanation: