Question

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?

Answer 1

yes

Explanation:

well if it's only 9 men than that is a high percentage that need correction, how every 8 to the rest of men, lets say theirs 3 billion men, that is a low percentage that needs correction. give a bit more context next time, like more men or women.