Posted by Vera on .
Thirtytwo percent of adults did not visit their physicians' offices last year. The probability, rounded to
four decimal places, that in a random sample of 8 adults, exactly 3 will say they did not visit their
physicians' offices last year is:

statistics 
Kuai,
P(X = 3) = nCx * p^x * (1p)^nx
8c3(.32)^3(1.32)^83
8C3(.32)^3(.68)^5
=.2668