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What is the test statistics 8: 5 1.9870, 8.32 of 16 points In. Part 2 of 6 O Points: 0 of 1 Save A poll

What is the test statistics

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8: 5 1.9870, 8.32 of 16 points In. Part 2 of 6 O Points: 0 of 1 Save 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 . .... a. Is the test two-tailed, left-tailed, or right-tailed? Incorrect: 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.)

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