An article written for a magazine claims that
78
%
78%78, percent of the magazine's subscribers report eating healthily the previous day. Suppose we select a simple random sample of
675
675675 of the magazine's approximately
50
,
000
50,00050, comma, 000 subscribers to check the accuracy of this claim.
Assuming the article's
78
%
78%78, percent claim is correct, what is the approximate probability that less than
80
%
80%80, percent of the sample would report eating healthily the previous day?