E Homework: ... Question 44, 8.2.7 HW Score: 36.22%, 61.93 of 171 points Save Part 2 of 6 Points: 0.5 of 3 A poll of 2, 195 randomly selected adults showed that 90% of them own cell phones. The technology display below results from a test of the claim that 92% 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 = 0.92 vs p # 0.92 Sample X N Sample p 95% CI Z-Value P Value 1 1973 2,195 0 898861 (0 882284,0.915438) -3 65 0.000 ..... a. Is the test two-tailed, left-tailed, or right-tailed? Two-tailed test O Left-tailed test O Right tailed test b. What is the test statistic? The test statistic is (Round to two decimal places as needed.)