Biostats Flow Chart On Statistical Tests

A simple decision chart for statistical tests in Biol321 from Ennos, R. 2007. Statistical and Data Handling Skills in Biology. Harlow, U.K., Pearson Education Limited. Non-parametric options are in italics.

This Cheat Sheet summarizes how to estimate sample sizes for correlations tests, paired and unpaired student t tests, and more.

Interpret statistical significance for results from commonly used statistical tests. Describe the similarities and differences between statistical tests state how to apply them appropriately. Identify the use of survival analysis and different ways to perform and report it.

Study with Quizlet and memorize flashcards containing terms like Nominal, Dependent, 2 groups, Nominal, Dependent, gt2 groups, Nominal, Independent, 2 groups or more and more.

Simple Flowchart for Statistics Used in Biology What type of data are they? Discrete or Categorical Chi-Square Test One and Two Sample

Choosing a statistical test This table is designed to help you decide which statistical test or descriptive statistic is appropriate for your experiment. In order to use it, you must be able to identify all the variables in the data set and tell what kind of variables they are.

Test Selections Figure 1 Flow Chart For Selecting Statistical Tests A flow chart for selecting commonly used statistical tests. Parametric assumptions include independent, unbiased samples, normally distributed data, and equal variances. First, decide the type of data.

ClinCalc Academy Biostatistics Cheatsheet This document is designed to assist clinicians in selecting the most appropriate inferential statistical test to calculate a p-value. By design, this guide is non-comprehensive, meaning only the most common and relevant statistical tests have been included.

From here, if you have 2 groups - go for t-test tea for 2, if gt2groups - go for ANOVA. If the dependent variable is qualitative not represented by numbers , this is the situation let's say you want to know how different are B12 levels in vegans vs nonvegans are those levels MOREHIGHER than average B12 levels, or are they LESSLOW.

Biostatistics Exam Cheat Sheet - formulas, test flowchart, and quick notes Cheat Sheet including the formulas needed for the exam as well as information about the Hypotheses for the different tests. Also has a flowchart to choose which statistical test to use and some short notes of things to keep in mind.