A Data Set Has a Mean of 100 and a Standard

question 109

Essay

A data set has a mean of 100 and a standard deviation of 12. Using Chebychev's rule, what can you say about the percentage of observations lying between 64 and 136? Using the empirical rule, what can you say about the percentage of observations lying between 64 and 136? What assumption is required to use the empirical rule?

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Definitions:

Frontal Lobes

Regions of the brain located at the front of each cerebral hemisphere, responsible for decision making, problem solving, control of purposeful behaviors, consciousness, and emotions.

Right Cerebral Hemisphere

The right half of the brain, associated with spatial abilities, face recognition, visual imagery, and music perception, among other functions.

Right Hemisphere Damage

Injury to the right side of the brain, affecting various functions such as spatial abilities, recognizing faces, and processing music.

Talkative

Characterized by the tendency to engage in excessive or frequent conversation.