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A Simple Random Sample of Corporate Executives Is Taken and Their

question 38

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A simple random sample of corporate executives is taken and their annual salaries recorded.The goal is to estimate the 25% trimmed mean of the annual salaries of the population of all corporate executives.To do this,we bootstrap the 25% trimmed mean using our sample and obtain the bootstrap distribution. Suppose we sampled 15 corporate executives.Summary statistics are given below. A simple random sample of corporate executives is taken and their annual salaries recorded.The goal is to estimate the 25% trimmed mean of the annual salaries of the population of all corporate executives.To do this,we bootstrap the 25% trimmed mean using our sample and obtain the bootstrap distribution. Suppose we sampled 15 corporate executives.Summary statistics are given below. What is the bootstrap,t,95% confidence interval for the 25% population trimmed mean? A) $277,448.22 <sub> </sub> <sub> </sub>$82,944.08 B) $287,601.97 <sub> </sub> <sub> </sub>$82,944.08 C) $287,601.97 <sub> </sub> <sub> </sub>$90,180.53 D) A t interval is probably not safe to use in this scenario. What is the bootstrap,t,95% confidence interval for the 25% population trimmed mean?

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