A poll of 2,109 randomly selected adults showed that 93% 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...

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Extracted text: A poll of 2,109 randomly selected adults showed that 93% 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 Sample p 95% CI Z-Value P-Value 1 1960 2,109 0.929350 (0.914978,0.943723) 1.58 0.113 a. Is the test two-tailed, left-tailed, or right-tailed? O Left-tailed test O Right tailed test Y Two-tailed test b. What is the test statistic? ure The test statistic is 1.58 (Round to two decimal places as needed.) c. What is the P-value? The P-value is 113 (Round to three decimal places as needed.) d. What is the null hypothesis and what do you conclude about it? rar Identify the null hypothesis. A. Ho p=0.92 OB. Ho p<0.92 ons="" oc="" họ="" p#092="" xp.="" ho="" p=""> 0 92 Choose the correct answer below. O A. Reject the null hypothesis because the P-value is less than or equal to the significance level, a O B. Fail to reject the null hypothesis because the P-value is greater than the significance level, a O C. Fail to reject the null hypothesis because the P-value is less than or equal to the significance level, a O D. Reject the null hypothesis because the P-value is greater than the significance level, a