A poll of 2,095 randomly selected adults showed that 94% of them own cell phones. The technology display below results from a test of the claim that 91% 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) The alternative hypothesis is to show that the population proportion T is not equal to 0.91 Sample X n 95% CI Z-Value p-Value Sample p 1963 2,095 0.936993 (0.9233,0.9507) 4.32 0.000 a. Is the test two-tailed, left-tailed, or right-tailed? O Right tailed test Left-tailed test Two-tailed test b. What is the test statistic? The test statistic is (Round to two decimal places as needed.) c. What is the p-value? The p-value is Round to three decimal places as needed.) d. What is the null hypothesis and what do you conclude about it? Identify the null hypothesis O A. Ho: 1# 0.91 O B. Ho: 1= 0.91 O C. Ho: 1> 0.91 OD. Ho: I 0.91 OD. HO: I