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USA Today reported that about 47% of the general consumer population In the United States is loyal to the automobile manufacturer of their this Indicate

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USA Today reported that about 47% of the general consumer population In the United States is loyal to the automobile manufacturer of their this Indicate that the population proportion of consumers loyal to Chevrolet is more than 47%? Use of = 0.01. said they would buy another Chevrolet. Does (a) what is the level of significance? state the null and alternate hypotheses O Hop = 0.47, H = p 0.47 O Ho P > 0.47, H,: P = 0.47 O H : P = 0.47, HIP - 0.47 (b) what sampling distribution will you use? The standard normal, since no > 5 and nq > 5 The Student's t, since np 5 and ng > 5. what is the value of the sample test statistic? (Round your answer to two decimal places.) (c) Find the P-value of the test statistic. (Round your answer to four decimal places.) Sketch the sampling distribution and show the area corresp g US ( 7 1 8:31 A O O

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