Whereas a significant result for an inferential test, like the t test or ANOVA, tells you there was a
significant difference between the groups, the statistical measure called ________ tells you about
the magnitude or size of the effect produced by
the IV.
A) Levine's test for homogeneity B) robust measurement
C) effect size D) Tukey (HSD) test
C
You might also like to view...
When an experiment has shown that an independent variable is a cause of a phenomenon, what is the most reasonable conclusion one should draw?
a. The hypothesis has been proven correct. b. The scientific question has been answered once and for all. c. There is evidence that supports the hypothesis, though multiple experiments and methods are still needed. d. There is some evidence for an association, but one should be cautious about drawing causal conclusions.
PET scan studies have found no differences between the brain activity of predatory murderers and the brain activity of "heat of passion" murderers
Indicate whether this statement is true or false.
It is common for psychologists to use the terms needs and motives interchangeably
Indicate whether the statement is true or false
As compared to earlier times, physical development during middle childhood is best described as __________.
A. "bodies are stronger and immune systems are better developed" B. "bodies are much more susceptible to disease and illness" C. "bodies are much less fit with a higher body mass index" D. "bodies are much weaker and immune systems are stressed and taxed"