of a normal distribution, although the test can be used in other non-normal distributions. Before conducting a one-tailed test, establish null and alternative hypotheses. The null hypothesis is the ...
This video describes the central limit theorem and some properties of the normal distribution. Understanding this will help you tie together many of the different types of hypothesis tests and ...
Statisticians frequently assume that data follow a normal distribution when developing statistical methods and performing practical data analysis. In most introductory statistics textbooks, the ...
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