Skills to utilize to critique researches’ evidence

APA Format and use of Journal articles are mandatory.

This is a two different papers within the assignment.

What is meant by Type I and Type II errors in research? Why are these important to identify? Name one thing that can be done to improve internal validity of a study.

(500+ words, APA style, at least 1 journal article)

An example of a multivariate procedure is analysis of covariance (ANCOVA). Explain what is meant by the following statement: ANCOVA offers post hoc statistical control. Provide an example.

(500+ words, APA style, at least 1 journal article)