The Ages of the Machines in One of the Production

question 6

Multiple Choice

The ages of the machines in one of the production lines in your company are exhibited in the frequency distribution table below. Two additional machines have been added to the production line,and the median age of the machines didn't change.
What is the minimum number of new (0-year-old) machines that you need to purchase to change the median age of the machines?

• A) 1
• B) 2
• C) 3
• D) 4
• E) 5

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Definitions:

Genetics

The biological science concerned with the study of genes, heredity, and the variation of organisms.

Biological Approach

A perspective in psychology that emphasizes the influence of genetics and biological processes on behavior and mental processes.

Homosexuality Origins

The study of the biological, psychological, and environmental factors that contribute to the development of a homosexual orientation.

Classical Conditioning

A learning process where a neutral stimulus becomes associated with a meaningful stimulus and acquires the capacity to elicit similar responses.