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Hypothesis Testing There are several main types of hypothesis testing, each suited to analyzing different kinds of data and research questions. Here’s a breakdown of some common types: Parametric Tests: Non-Parametric Tests: Choosing the Right Test: The type of hypothesis test you choose depends on your specific research question and data characteristics: Statistical Tests Test … Read more
Mann-Whitney U Test The Mann-Whitney U test, also known as the Wilcoxon rank-sum test, is a non-parametric statistical test used to compare two independent groups. It helps assess whether the two groups are likely to come from the same population or have different medians. What it does: Requirements: Steps to Conduct a Mann-Whitney U Test: … Read more
What is a Hypothesis? A hypothesis is an educated guess or a tentative statement about a phenomenon that can be tested through research. It serves as a foundation for an investigation, guiding researchers in collecting and analyzing data. A good hypothesis is testable, falsifiable and specific. An example of a good hypothesis may be, imagine … Read more