Examlex
The part of the cerebral cortex that directs the muscle movements involved in speech is known as
Standard Deviation
A measure of the amount of variation or dispersion of a set of values, indicating how much the individual values in a dataset deviate from the mean of the dataset.
Statistically Significant
A term indicating that the likelihood of an observed result occurring by chance is low, often used in hypothesis testing.
p < .05
A statistical significance level indicating that the probability of the observed data occurring by chance is less than 5%.
Experimental Group
The experimental group in a scientific experiment refers to the group of subjects who receive the variable being tested, in contrast to the control group.
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