$15)$ Organizations are relying more and more on social$-$networking sites to research job candidates. According to CareerBuilder, $52\%$ of organizations do not use these sites. A random sample of $150$ organizations found that $62$ of them do not use social$-$networking sites to research job candidates. Test the hypothesis that less than $52\%$ of organizations do not use social$-$networking sites to research job candidates with $\backslash$alpha $=0\mathrm{.}01.$