Dr. Sinclair seeks to study the “satisfaction of customers of the Georgia Water Works Company and their willingness to pay their water bill.” She seeks to choose a large enough sample to allow her to generalize back to the population and is on a fixed budget with little time to complete the data collection. Which one of the following research designs BEST suits this type of research topic?
a. longitudinal
b. cross-sectional
c. descriptive
d. control
Ans: B
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The main idea of a chi-square test is that you:
A) test the estimated degree of fit (proportion of variance accounted for) of one variable to the other variable B) compare the population means to see if they vary from each other more than by chance C) compare population variances, to see if they vary from each other more than by chance D) test how well the pattern of observed frequencies fits some expected pattern of frequencies
Which of the following best describes the community remarriage stage?
A) Couples often sever close personal ties that they establish after a divorce. B) Couples develop a relationship with the children of their new spouse. C) Couples officially announce that they are remarried to friends and family. D) Couples start deciding on allocation of expenses between them.
Which of the following is NOT a nominal level variable?
a. Level of education b. Zip code c. Occupation d. Make of auto
Only about 25 percent of Americans believe that extramarital sex is morally wrong
a. True b. False Indicate whether the statement is true or false