Question: 4. Locate a journal article that describes how a t-test was used to examine pretest posttest differences in a group of clients and to obtain

4. Locate a journal article that describes how a t-test was used to examine pretest–

posttest differences in a group of clients and to obtain a “statistically significant difference.” Calculate the PVE. Does the obtained PVE alter your interpretation of the phrase “statistically significant difference”?

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