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Two-way ANOVA, also called two-factor ANOVA, determines how a response is affected by two factors. For example, you might measure a response to three different ...

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Bonferroni and Sidak tests in Prism Prism can perform Bonferroni and Sidak multiple comparisons tests as part of several analyses: Following one-way ANOVA.

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Perform Calculations on the entire row or for each data set column individually. Compute one mean, median, etc. for the entire row ...

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A logarithmic axis can only plot positive values. There simply is no way to put negative values or zero on a logarithmic axis.

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The adjusted P value is the smallest familywise significance level at which a particular comparison will be declared statistically significant as part of the ...

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This is a general equation for a dose-response curve. It shows response as a function of the logarithm of concentration.

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What is ANOVA? ANalysis Of VAriance (ANOVA) is a statistical technique that is used to compare the means of three or more groups. The ordinary one-way ANOVA ...

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One-way ANOVA compares the means of three or more unmatched groups. This checklist is specific for performing a one-way ANOVA with no repeated measures.

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Heat maps are a standard way to plot grouped data. The basic idea of a heat map is that the graph is divided into rectangles or squares, each representing ...

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The EC50 is the concentration of a drug that gives half-maximal response. The IC50 is the concentration of an inhibitor where the response (or binding) is ...

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