Question

HumanPower, the temporary employment agency, has tested many people’s data entry skills. InfoTech needs a data entry person, and the person needs to be not only quick but also consistent. HumanPower pulls the speed records for 4 employees with the data given below in terms of number of correct entries per minute. Which employee is best for InfoTech based on relative dispersion?

John 63 66 68 62 69 72
Jeff 68 67 66 67 69
Mary 62 79 75 59 72 84
Tammy 64 68 58 57 59

Answer 1

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