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In a survey of 155 senior executives, 45.8% said that the most common job interview mistake is to have little or no knowledge of the
In a survey of 155 senior executives, 45.8% said that the most common job interview mistake is to have little or no knowledge of the company. Use a 0.01 significance level to test the claim that in the population of all senior executives, 40% say that the most common job interview mistake is to have little or no knowledge of the company. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, conclusion about the null hypothesis, and final conclusion that addresses the original claim. Use the P-value method. Use the normal distribution as an approximation of the binomial distribution. Identify the null and alternative hypotheses. Choose the correct answer below. O A. Hop = 0.6 O B. H, p =0.4 H,: p # 0.6 H. : p #0.4 O C. Hop = 0.4 OD. Hop = 0.6 H,: p 0.6 O E. Hop = 0.6 OF. Hop = 0.4 H: p = 0.6 H,: p > 0.4 The test statistic is z = . (Round to two decimal places as needed.) The P-value is . (Round to four decimal places as needed.) Identify the conclusion about the null hypothesis and the final conclusion that addresses the original claim. Ho. There sufficient evidence to warrant rejection of the claim that among senior executives, 40% say that the most common job interview mistake is to have little or no knowledge of the company
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