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If the absolute value of the t- statistic exceeds critical value, the null hypothesis is rejected.
Type II Error
The mistake of not rejecting a false null hypothesis, also known as a "false negative" in statistical hypothesis testing.
Chi-Square Statistic
A statistical test used to examine the differences between observed and expected frequencies in categorical variables.
Distribution of Scores
The range and frequency of scores obtained in a test or assessment, often visualized in the form of a graph.
Descriptive Statistics
Statistical methods that summarize or describe the characteristics of a data set, such as mean, median, and mode.
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