The Following Data Represent Scores on a 15 Point Aptitude

question 78

Essay

The following data represent scores on a 15 point aptitude test: 8, 10, 15, 12, 14, and 13.
a. Complete the sample mean for the original data.
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Subtract 5 from every observation and complete the sample mean for the new data.
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b. Complete the sample variance for the original data.
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Subtract 5 from every observation and complete the sample variance for the new data.
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c. What effect, if any, does subtracting 5 from every observation have on the sample mean and sample variance?
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Definitions:

Social Discord

Strife or disagreement within a society, often arising from differences in beliefs, interests, or values, leading to conflict or tension.

Structural Differentiation

The process of dividing an organization into smaller units or departments that specialize in specific tasks or functions.

Unresolved Prior Conflicts

Disagreements or disputes from the past that have not been addressed or resolved, often leading to ongoing tension or issues.