Find the required likelihood for binomial distribution.

Privacy Are your finances, medical records, buying habits and phone calls really private? A real concern for numerous adults is that computers and the 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% of the adults are concerned that employers are monitoring phone calls. Use the binomial distribution formula to compute the probability that

a) Out of 5 adults none is concerned that employers are monitoring phone calls.

b) Out of 5 adults all are concerned that employers are monitoring phone calls.