A poll of $2,166$ randomly selected adults showed that

$91\%$ of them own cell phones. The technology display below results from a test of the claim that $95\%$ of adults own cell phones. Use the normal distribution as an approximation to the binomial$$distribution$,$ and assume a $0\mathrm{.}01$ significance level to complete parts$($a$)$ through$($e$).$ Is it two$-$tailed, left$-$tailed, or right$-$tailed

What is the test statistic?

What is the p value?

What is the null hypothesis