Examlex
You arrive ten minutes late for your final exam and immediately regret stopping for donuts, which feel like a dead weight in your stomach. Your heart is pounding and your palms are sweaty. What part of your nervous system is in control?
≠ Symbol
A mathematical symbol denoting inequality, indicating that two values are not equal.
Null Hypothesis
This hypothesis posits that there is no effect or no significant difference between specified populations.
Directional
Pertaining to a hypothesis or research that specifies the expected direction of the relationship between variables.
Non-directional
Pertains to hypothesis tests that do not specify a direction of difference or relationship, thus considering both possible outcomes.
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