If you know the sample's variance but not the population's variance:
A) you can look up the population's variance on a table
B) you can do a t test anyway, because variance is unrelated to the process
C) you should avoid making inferences based on your data
D) you can estimate the population's variance from the scores in the sample
D
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The most significant factor determining whether one will get credit in U.S. cities is one's credit rating
Indicate whether this statement is true or false.
A situation of no relation between variables in a contingency table is known as:
A) dependence B) reverse relation C) independence D) contingent relations
Which phrase best describes Miss Rivers' Lodge?
A) a health care experiment at Tuskegee University B) a fishing retreat for African American men C) a segregated vacation complex in Georgia D) a brothel in the French Quarter of New Orleans
The list of questions read to a respondent in a structured or semi-structured interview is called
a. rapport b. interview schedule c. interview list d. interview questions e. none of these