Generally, it is impossible for measures to be
a) reliable but not valid.
b) valid but not reliable.
c) neither reliable nor valid.
d) both reliable and valid.
b
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Padma is extremely confident and feels that, lately, she needs very little sleep. In addition, she reports that her thoughts seem to be going fast-similar to watching three television shows at once. Padma most likely is experiencing __________.
A. a manic episode B. a dysthymic episode C. a loss of mental control D. a psychotic break
Answer the following statement(s) true (T) or false (F)
A “rugged individualist” in America pursues personal goals through hard work.
Horizontal cells receive input from _________ and provide output to _________.
A. photoreceptors; bipolar cells B. photoreceptors; ganglion cells C. amacrine cells; bipolar cells D. bipolar cells; photoreceptors
Nonprobability sampling, but not probability sampling, is a category of sampling in which a sample is selected from the accessible population.
Answer the following statement true (T) or false (F)