A survey showed that 77% of us need correction (eyeglasses, contacts, surgery, etc.) for their eyesight. 13 adults are randomly selected, find the probability that at least 12 of them need correction for their eyesight is 12 a significantly high number of adults requiring eyesight correction?
The probability that at least 12 of the 13 adults require eyesight correction is I
(Round to three decimal places as needed)
Is 12 a significantly high number of adults requiring eyesight correction? Note that a small probability is one that is less than 0.05.
this purring is not small