Find the essential probability for the binomial distribution.

Privacy Are your finances, buying habits, medical records, and phone calls really private? A real concern for many adults is that computers and Internet are reducing privacy. A survey conducted by Peter D. Hart Research Associates for the Shell Poll was reported in USA Today. According to the survey, 37 percent of the adults are concerned that employers are monitoring phone calls. Use the binomial distribution formula to calculate the possibility that

a) Out of five adults, none is concerned that employers are monitoring phone calls.

b) Out of five adults, all are concerned that employers are monitoring phone calls.

c) Out of five adults, exactly 3 are concerned that employers are monitoring phone calls.