We take the square root of the ______ to find the ______.
A. standard deviation; variance
B. variance; standard deviation
C. mean; mode
D. mean; standard deviation
Ans: B
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The effect of exciting GABA neurons is:
A. decreased neural activity B. damaged neurons C. increased neural activity D. blocking the transmission of electrical messages
The test assumptions for a one-way between-subjects ANOVA are the same as those for the independent samples t test.
Answer the following statement true (T) or false (F)
Ronjela witnessed a horrific murder, but cannot seem to remember any of it no matter how hard she tries. Ronjela's inability to recall the event is most likely due to
a. denial. b. projection. c. repression. d. sublimation.
z-Scores can help us test our hypotheses by determining the location of a mean in the distribution of sample means using a(n) ______ calculation.
A. p value B. รก level C. z-score D. z-test