Increasing the confidence-interval level from .95 to .99
a. increases the likelihood of including the population mean within its limits
b. decreases the likelihood of including the population mean within its limits
c. increases the number of degrees of freedom
d. none of these, since a confidence interval may never include the true population mean
a
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According to Galileo, “________ qualities” are the qualities that are experienced after matter acts upon the senses.
a. objective b. subjective c. secondary d. proximal
Who coined the expression "symbolic interaction"?
A) Emile Durkheim B) Herbert Blumer C) Auguste Comte D) George Herbert Mead
Ethnography is limited to nonexperimental, observational research studies.
Answer the following statement true (T) or false (F)
To test if the manipulation of the independent variable had an effect on the dependent variable, a researcher would analyze
a) internal validity b) external validity. c) reliability. d) constancy.