# Significance Testing Principles

• ### Tests of Significance

Resource that covers specific topics within significance testing, including significance levels. P-values and how to determine what qualifies as being statistically significant covered. Examples are given throughout the text to further explain the concepts.
• ### Hypothesis Tests: P-Value & Significance Level

Video that explains what p-values and significance levels are in hypothesis testing.
• ### Interpreting the P-Value and Significance Level

Video that will teach you how to interpret the P-Value and significance level for a two-tailed hypothesis test that is not rejected.
• ### Significance

Resource that covers what significance testing is and what it is used for. Describes the significance level and how it relates to the p-value with respect to hypothesis testing. A glossary of key concepts and terms is included at the end of the document.
• ### Significance Level

Short description of what the significance level is and what it takes for a result to be statistically significant.
• ### Alpha Level (Significance Level): What is it?

Text resource that covers what type I and II errors are, how to Calculate an Alpha Level for one- and two-tailed tests, and why an Alpha Level of .05 commonly used. There is also a video included at the beginning of the video to explain the topics.
• ### Type I and II Error and Significance Level

Covers topics of type I and II errors and significance levels. Common mistakes for these topics are given and the reasons they are incorrect are explained.
• ### Hypothesis Test Notes: P-value and Significance Level

Notes on hypothesis testing and how to interpret the p-value with respect to the significance level of a hypothesis test.
• ### Understanding Significance Level in Hypothesis Testing

Resource that explains the importance of the significance level in hypothesis testing, statistical significant results and significance levels, and type I and errors and level of significance.
• ### Level of Significance

Definition of significance and the steps to determining the significance level of a test.