Mean difference is a statistical measure that quantifies the difference in average values between two groups or conditions. It is commonly used in hypothesis testing to assess whether there is a significant difference between the means of two populations or samples.

Mean Difference

Mean difference

A statistical measure is a value that represents a characteristic of a dataset, providing insights into its distribution, central tendency, or variability. These measures are essential for summarizing data, making comparisons, and drawing conclusions in research and data analysis.

statistical measure

average values

two groups

Hypothesis testing is a statistical method used to make decisions about the properties of a population based on a sample. It involves formulating a null hypothesis and an alternative hypothesis, then using sample data to determine which hypothesis is more likely to be true.

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