In statistics, we’re often interested in understanding how a dataset is distributed. In particular, there…
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Tutorials
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There are two main branches in the field of statistics: Descriptive Statistics Inferential Statistics This…
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P-values and Effect SizeTutorials
Effect Size: What It Is and Why It Matters
by Erma Khanby Erma Khan“Statistical significance is the least interesting thing about the results. You should describe the results…
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Simple linear regression is a statistical method you can use to understand the relationship between…
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In statistics, we use data to answer interesting questions. But not all data is created…
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In statistics, regression analysis is a technique that can be used to analyze the relationship between predictor…
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In statistics, we’re often interested in studying characteristics of specific populations. For example, we might…
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RegressionTutorials
A Simple Guide to Understanding the F-Test of Overall Significance in Regression
by Erma Khanby Erma KhanThis tutorial explains how to identify the F-statistic in the output of a regression table…
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