You Give a Pre-Employment Examination to Your Applicants

question 121

True/False

You give a pre-employment examination to your applicants.The test is scored from 1 to 100.You have data on their sales at the end of one year measured in dollars.You want to know if there is any linear relationship between pre-employment examination score and sales.An appropriate test to use is the t test of the population correlation coefficient.

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Definitions:

Hemocoel

A primary body cavity of most invertebrates, containing circulatory fluid instead of blood and distinguished by the lack of a true coelom.

Hemolymph

The fluid equivalent to blood found in most invertebrates, which occupies the interior cavity of the body and directly bathes the internal organs.

Open Circulatory System

A type of circulatory system in which the circulating fluid (hemolymph) is not entirely contained within blood vessels but bathes the internal organs directly in an open body cavity (hemocoel).

Arthropods

A large group of invertebrate animals characterized by their segmented bodies, exoskeleton, and jointed limbs, including insects, arachnids, and crustaceans.