In analyzing the data from her study, Dr. Woods wants to determine how likely it is that the differences between the control group and the experimental group are greater than what would be expected by chance. To make this determination, she should use:

Question

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Inferential statistics are used to determine the likelihood that observed differences between groups are due to chance or a true difference. This is done through hypothesis testing and calculating p-values. Measures of variability, descriptive statistics, and measures of correlation do not directly address the question of whether observed differences are due to chance or a true difference.

In Analyzing the Data from Her Study, Dr