Scores on an in-plant course in management principles

Reference no: EM13104340

A study of the scores on an in-plant course in management principles and the years of service of the employees enrolled in the course yielded the following statistics. For test scores, the mean is 100 and the variance is 225. For years of service, the mean is 5 and the variance is 81. Which measure has the greater dispersion?

Reference no: EM13104340

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