A defining characteristic of the normal curve is that it is
a. theoretical
b. positively skewed
c. negatively skewed
d. perfectly non-symmetrical
a
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Races are defined, compared, and judged ________
a. based on their abilities b. independent of other groups c. in relation to other races d. by their self-expression
Employers traditionally have assumed that most families included only one ________, and, as a result, many men received incomes intended to support a family and salaries for women were assumed to be optional
a. main breadwinner b. head of household c. man and woman d. primary caretaker
Which of the following factors distinguishes ethnic minority groups from the dominant group?
a. skin color b. religion c. language d. physical feature
The is a way of displaying population data that allows us to compare the sizes of age cohorts and the percentages of males and females in each cohort
a. population pyramid b. cohort group c. population line chart d. birth rate