How much causal information can be gained from correlation and regression hypothesis tests?
What will be an ideal response?
We cannot determine causation from correlation and regression tests. The best we can do is use regression to predict the value of one variable from the value on the other variable with a specific level of accuracy. However, this does not tell us that one variable is causing the value the of the other variable.
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According to research, which couples are able to maintain their relationship quality in the face of economic distress?
a. Those where both spouses worked b. Those who reported greatest satisfaction with their sexual relationship c. Those who had supportive family and friends d. Those who exhibited cooperative, mutually respectful problem-solving strategies
As Minna smelled the hay and manure in the barn, she began to feel uneasy. Although she wasn't consciously aware of it, she was recalling the night that she was at the circus and was nearly stepped on by an elephant. This is an example of __________ memory.
A. sensory B. procedural C. explicit D. implicit
If you conclude you have violated one of the assumptions of parametric tests, what are your
options? A) reduce your alpha level and then run nonparametric tests to analyze data B) best to redesign the study and conduct it again C) reduce your alpha level or use nonparametric tests to analyze data D) increase your alpha level and then run parametric tests
The only part of the primary motor cortex to receive sensory feedback from the skin is that part that controls the contralateral __________
Fill in the blank with the appropriate word.