All of the following are true for both the t test for independent means AND the t test for dependent means, EXCEPT:
A) population variances are estimated from the information in the sample of scores actually studied
B) pretest–posttest experimental designs are common
C) the population means are unknown
D) the sample scores (in some form) are eventually compared to a t distribution
B
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The political order ultimately rests on a base of power
Indicate whether the statement is true or false.
Prior to World War II, how many black physicians graduated annually in the United States?
A. 250 B. 20 C. 175 D. 120
The most common pattern of conflict between minority groups and the ruling groups is subjugation
Indicate whether the statement is true or false
Answer the following statement(s) true (T) or false (F)
1. Ethnomethodologists ignore how accounts are rejected by others. 2. Sociologists only analyze accounts, they do not offer them. 3. Ethnomethodologists can study the accounts offered by sociologists. 4. According to ethnomethodologists, sociologists change social life in the process of studying it. 5. According to ethnomethodologists, sociologists can remain unobtrusive or are able to study social life without influencing it.