What value is computed in the numerator of the sample variance formula?

A. sample mean
B. degrees of freedom
C. sum of squares
D. standard deviation


Ans: C

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Students who are gifted and talented:

a. fall under the disabled category. b. do not require specialized instruction. c. are considered exceptional. d. are included in federal special education legislation.

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Students are said to be "living in poverty" when their household must spend more than one

third of its disposable income for food adequate to meet the family's nutritional needs. Indicate whether the statement is true or false

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______ describes consistent attempts to draw attention to a problem over an extended period of time.

A. Repetition B. Direct-factual appeals C. Solution presentations D. Threatening resignation

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Barry recently lost his job as an account executive in the financial services industry. He is a math whiz and is considering returning to school to get a specialized engineering degree in order to land another job. What resources should Barry research before enrolling in school?

A. Barry should see if he can complete his degree online. B. Barry should see what kind of engineering network the school has in place. C. Barry should see if there is a specialized engineering library. D. Barry should visit the job placement office to check out statistics on job placement for engineering graduates.

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