In an analysis of variance, if the null hypothesis is true, then
A) the research hypothesis is also true.
B) fewer participants will be needed for the experiment.
C) there is less variance among the sample means than if the null hypothesis was not true.
D) the within-group estimate of population variance is smaller than the between-group estimate.
Answer: C
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Diffusion occurs when __________
a. people make fun of each other b. new objects or ideas are kept from other users c. the use of an object or an idea catches on in other places d. a new object or idea becomes the subject of scorn and ridicule
_____________ refers to a symbolic, transactional process that involves creating and sharing meanings through consistent patterns of interaction
a. Communication b. Framing c. Metacommunication d. Private message system
Research on tracking has found all of the following, except
a. students in the lower tracks learn less because they are taught less b. even students with the same test scores are put into different tracks according to their race and social class. c. less is expected of lower track students and so their academic performance is lower. d. detracking penalizes high achieving students.
Briefly describe how symbolic interactionists view sports
What will be an ideal response?