Imagine That There Is a Group of Workers, Group B

question 31

Multiple Choice

Imagine that there is a group of workers, group B, which has an average productivity of $9 per hour. Suppose workers from group A have an average productivity of $15 per hour and that employers have a productivity test that is 100% accurate 1/3 of the time, but has no value 2/3 of the time. If a worker from group B took the same productivity test that was given to workers in group A, what is the best estimate of the VMP for this worker if his test score is $21 per hour?

• A)$13
• B)$18
• C)$17
• D)$21

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Definitions:

Cell-mediated Immunity

A component of the immune system that involves the activation of certain immune cells to fight off pathogens, distinct from antibody-mediated immunity.

Antibodies

Proteins produced by the immune system in response to antigens, capable of specifically binding to and neutralizing them.

Plasma Cells

White blood cells that produce antibodies against pathogens.

Different Antibodies

Diverse proteins produced by the immune system to identify and neutralize foreign objects like bacteria and viruses.