News

Christina Majaski writes and edits finance, credit cards, and travel content. She has 14+ years of experience with print and digital publications. Khadija Khartit is a strategy, investment, and ...
Hypothesis testing is a branch of statistics in which ... In the case of the null hypothesis, we can make one of two errors. The next step would be to determine the appropriate sample size you ...
Hypothesis testing is a formal procedure for investigating our ideas about the world using statistics. It is most often used by researchers to test predictions, called hypotheses. The first step in ...
Despite the existence of different methodologies of hypothesis testing, the same four steps are used: define the hypothesis, set the criteria, calculate the statistic, and reach a conclusion.
Evaluates the overall effectiveness of complex arguments. Standard 21.4: Understands and applies basic principles of hypothesis testing and scientific inquiry Presents alternative explanations and ...
you also may be asked to carry out each of the formal hypothesis testing steps (as we have done in class) to test hypotheses about the slope, as well as to write about p-values and Type I/II errors.
Multiple hypothesis testing is an important part of many high ... should lead to a high number of discoveries. The basic steps of IHW are as follows. First, we divide the tests into groups based ...