A Frequency Distribution, Which Is Completely Defined by Its Average

question 46

Multiple Choice

A frequency distribution, which is completely defined by its average (mean) and variance or standard deviation, is referred to as a(n) :

• A)normal distribution.
• B)variance distribution.
• C)expected rate of return.
• D)average geometric return.
• E)average arithmetic return.

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Definitions:

Face Masks

Protective coverings worn over the mouth and nose to prevent the spread of infectious diseases or to protect against pollutants.

Hemocytometer

A device used in laboratories to count cells, particularly red and white blood cells, in a blood sample.

Blood Cells

Cells that circulate in the blood, including red blood cells (for carrying oxygen), white blood cells (for fighting infections), and platelets (for blood clotting).

Calibrated

Adjusted or marked a device, tool, or system so its measurements agree with a standard or known measure.