The human resources department wants to be sure that the average salary of entry-level clerks in the

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The human resources department wants to be sure that the average salary of entry-level clerks in the company (which is $37,876) is higher than the average in the surrounding area. A random sample of salaries of clerks in the surrounding area reveals the data available in the file called DYS07-13.At the 2% significance level, can you conclude that these salaries are lower than $37,876, on average?
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