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We can most effectively enhance students' self-concepts and self-esteem when we:
Independent Samples
Samples in which the selection or occurrence of one does not affect the selection or occurrence of the other.
Two-tailed Hypothesis Test
A statistical test used to determine if there is a significant difference between the means or proportions of two populations in either direction.
Sample Statistics
Figures that represent or summarize characteristics of a sample drawn from a larger population, including measures like mean, median, and standard deviation.
Degrees of Freedom
The number of independent values or quantities which can be assigned to a statistical distribution or parameter estimation.
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