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A poll of 2,015 randomly selected adults showed that 96% of them own cell phones. The technology display below results from a test of the

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A poll of 2,015 randomly selected adults showed that 96% of them own cell phones. The technology display below results from a test of the claim that 94% of adults own cell phones. Use the normal distribution as an approximation to the binomial distribution, and assume a 0.05 significance level to complete parts (a) through (e) Test of p = 0.94 vs p # 0.94 Sample X N Sample p 95% CI Z-Value P-Value 1 1933 2,015 0.959305 (0.950678,0.967932) 3.65 0.000 LUIL MIIVH 1NOI ..... O Right tailed test Incorrect: 1 Two-tailed test b. What is the test statistic? The test statistic is 3.65 1) (Round to two decimal places as needed.) c. What is the P-value? The P-value is 0.000 . (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: P #0.94 O B. Ho: P > 0.94 O C. Ho: P = 0.94 O D. Ho: P

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