Given , Calculate by Evaluating and

question 136

Multiple Choice

Given , calculate by evaluating and . Round your answer to four decimal places. ​

• A) -4.4276
• B) -38.4276
• C) -14.4276
• D) 0.1448
• E) 5.1448

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Definitions:

Variance

A measure of the dispersion or spread of a set of data points or random variables, showing how much the values differ from the mean of the set.

Allergies

Immune system responses to a foreign substance that's not typically harmful to the body, such as pollen, certain foods, or pet dander.

Sample Variance

The variance calculated from a sample of a population, used to estimate the population variance.

Applicants' Grades

The academic scores or marks achieved by applicants, often used in selection processes for education or employment to assess their qualifications or potential.