If a statistics class has 25 students, and has a distribution of grades with a mean of 70 and standard deviation of 15, what is the standard error of the mean?
a. .6
b. 1.5
c. 3
d. 6.5
C
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Regarding bilingual education for students whose native language is not English, researchers have concluded that
A) Students with only conversational English do best B) Bilingual education helps students learn English C) There is no room for other languages in the school D) Bilingual education holds students back from learning English
In which of the following cases did the U.S. Supreme Court argue that so long as an officer can offer an objective reason for a detention or arrest, it does not matter whether the officer's real reason for the stop was racist
a. Betts v. Brady b. Whren v. United States c. Mallory v. Hogan d. Coker v. Georgia
People use the news to obtain all of the following except
a. a global view of the world. b. an understanding of their personal interests. c. knowledge of their neighbors’ business. d. information about their hometown.
Othello did a study of the meanings attached to hats among women and men. He focused on the messages hats frequently carry in slogans, advertisements, and the like. It would be best to use
a. memoing. b. computer simulations. c. semiotics. d. case-oriented analysis. e. comparative analysis