Mathematics, 25.03.2020 21:08, kahmir15
A survey showed that 72% of adults need correction (eyeglasses, contacts, surgery, etc.) for their eyesight. If 9 adults are randomly selected, find the probability that at least 8 of them need correction for their eyesight. Is 8 a significantly high number of adults requiring eyesight correction?
Answers: 3
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