Because of the assumption that the population variances are equal, when you do an analysis of variance:
A) you need fewer degrees of freedom
B) sample variances are not important
C) you figure an averaged estimate of the population variance
D) you use actual population parameters in place of sample statistics
C
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According to the author of the text, the key distinction between cohabitation and marriage has to do with the __________
a. greater commitment involved in marriage b. smoother transition to a family household that tends to come with cohabitation c. nicer housing that tends to come with marriage d. better cooperation involved in cohabitation
Which sector accounts for the greatest percentage of India's GDP?
a. agricultural b. manufacturing c. service d. tertiary
American norms of marriage specify that:
a. the husband ought to be the primary earner. b. wives have a moral obligation to be employed. c. household tasks should be shared equally. d. wives ought not to be employed.
When interacting with people of an unfamiliar cultural background, ________
a. telling jokes is a good way to "break the ice." b. we find people everywhere enjoy many of the same jokes. c. we find that some cultures do not have humor. d. what is funny to people in one society may not be funny to those from another society.