In calculating the interval width for a grouped frequency distribution, the difference between the highest actual score in the distribution and the lowest actual score is divided by

a. the number of intervals desired. b. the number of cases in the distribution.
c. the number of categories in the simple frequency distribution.
d. the number of variables in the data set.


a

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What is the value of the F-ratio?


A. .02
B. .27
C. 98.05
D. 273.59

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The Affordable Care Act (ACA)

a. Mandates that everyone have or purchase health insurance b. Is a single payer health care system c. Was opposed by the insurance industry d. None of the above

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We begin to develop an implicit philosophy of life when we:

A) ?first begin, as children, to wonder about life and death, love and hate, joy and fear, and the nature of the universe. B) ?are adolescents, seeking our own identity and questioning the meaning of life. C) ?are faced with a crisis and forced to face the fact that the meaning of life is the result of our own choosing. D) ?enter adulthood and formulate a clear sense of meaning and purpose in life.

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Which Supreme Court decision struck down "separate but equal" policies?

A. Dred Scott vs. Sandford. B. Brown vs. Board of Education. C. Plessy vs. Ferguson. D. Roe vs. Wade.

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