Suppose I Have a Set of Data with 5 Numbers

question 148

Multiple Choice

Suppose I have a set of data with 5 numbers: -6.0, -4.5, 0, 5.0, and an unknown 5th number.For these 5 data points, which of the following statistics can NEVER be greater than zero?

• A)the arithmetic mean
• B)the sample standard deviation
• C)the interquartile range
• D)the median
• E)the 20% trimmed mean

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Definitions:

Right Hemisphere

The right half of the brain, which is responsible for spatial abilities, face recognition, visual imagery, and processing music and art.

Motor Cortex

The cerebral cortex's region focused on the planning, supervision, and implementation of voluntary movements.

Expressed

The act of conveying or revealing thoughts, feelings, or emotions verbally or through body language, often reflecting a personal or collective viewpoint.

Environmental Influences

The impacts of external factors from one's surrounding environment, such as society, culture, and physical surroundings, on an individual's behavior, decisions, and well-being.