Case-Based Critical Thinking Questions

question 45

Multiple Choice

Case-Based Critical Thinking Questions
Case 2-1

Julia is learning how to use relational operators with the COUNTIF function. Her boss handed her the chart in the above figure and asked her to solve some everyday business problems.
-After showing her boss the data, he asked her to run one more COUNTIF to determine who is on one or more committees. The correct formula would be ____.

• A) =COUNTIF(F3:F13,"<1")
• B) =COUNTIF(F3:F13,">1")
• C) =COUNTIF(F3:F13,">=1")
• D) =COUNTIF(F3:F13,"=1")

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Definitions:

Axons

Long, slender projections of nerve cells that transmit electrical impulses away from the neuron's cell body.

Nerve impulses

Electrical signals that travel along the nerve fibers, responsible for transmitting information throughout the body.

Neuroglial cells

Supportive cells in the nervous system that do not conduct electrical impulses but provide support, insulation, and nutrients to neurons.

Axon diameter

The thickness of the axon, a part of a neuron that carries electrical impulses away from the neuron's cell body, which can affect the speed of neural transmission.