An analysis of variance (ANOVA) differs from a test for independent means (t test) in that an ANOVA:
A) is usually used to compare the means of two groups but a t test is used to compare three groups
B) is used to compare the means of three or more groups whereas a t test is used to compare two groups
C) is conducted before the experiment whereas a t test is conducted after the experiment
D) figures variances as part of the analysis whereas a t test does not figure variances
B
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Having relatively large family sizes, the average number of members in Filipino American families is six
a) True b) False
In constructing interval estimates based on sample proportions (Ps), the population proportion (Pu) must be estimated. It is most conservative to estimate Pu at
a. Ps b. .50 c. .25 d. 1.00
Auguste Comte is known for: a. developing the first sociology program
b. writing the first sociology textbook. c. conducting the first sociological research. d. coining the term "sociology."
Due to how drugs bind to receptors in the human brain, drug dependence is universal across racial and ethnic groups, genders, and social classes.
Answer the following statement true (T) or false (F)