I need help with this question.

A poll of 2,186 randomly selected adults showed that 91% of them own cell phones. The technology display below results from a test of the claim that 93% of adults own cell phones. Use the normal distribution as an approximation to the binomial distribution, and assume a 0.01 significance level to complete parts (a) through (e). Test of p = 0.93 vs p #0.93 Sample X N Sample p 95% CI Z-Value P-Value 1995 2,186 0.912626 (0.897069,0.928183) - 3.18 0.001 a. Is the test two-tailed, left-tailed, or right-tailed? O Left-tailed test O Right tailed test Two-tailed test b. What is the test statistic? The test statistic is. (Round to two decimal places as needed.)