Mathematics, 03.04.2020 19:58 pierrezonra

There are companies specialized in helping others locate and secure human resources. Such firms are responsible for the location of many of the best executive directors in the nation. A well-known magazine reported that: "one out of every four executive directors is a person over 35 years of age". In a random sample of 350 companies, 77 of these companies have CEOs over 35 years of age, would a 99% confidence interval support the previous statement

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There are companies specialized in helping others locate and secure human resources. Such firms are...