Examlex
In the example in the book,which variation of shaping was used to get Mrs.F to walk again after her hip replacement surgery?
Degrees of Freedom
The number of independent values or quantities that can vary in an analysis without violating any constraints.
Hypothesis Test
A procedure in statistics to determine if there is enough evidence to reject a null hypothesis in favor of an alternative hypothesis.
Chi-square Distribution
A statistical distribution used particularly in hypothesis testing, derived from the sum of the squares of a set of variables that follow a normal distribution.
Critical Value
A point on the scale of the test statistic beyond which the null hypothesis is rejected.
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