Which of the Following Will Decrease the Value of the Mean

question 67

Multiple Choice

Which of the following will decrease the value of the mean?

• A)deleting a score below the mean
• B)adding a score below the mean
• C)adding a score exactly equal to the mean
• D)none of the above

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Definitions:

Color Vision

The ability of an organism or machine to distinguish objects based on the wavelengths (or frequencies) of the light they reflect, emit, or transmit.

Black and White

The phrase "black and white" often refers to a clear, unambiguous, and straightforward situation or viewpoint, lacking any shades of gray or uncertainty.

Psychological Dimensions

involve aspects and factors that influence the mind, behavior, and emotions, encompassing a wide range of mental processes and characteristics.

Hertz (Hz)

A unit expressing the frequency of sound waves. One hertz equals one cycle per second.