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The multiple t test (and nonparametric) analysis performs many t tests at once, with each test comparing two groups of data.

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The t test investigates the likelihood that the difference between the means of the two groups could have been caused by chance.

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The t test investigates the likelihood that the difference between the means of the two groups could have been caused by chance.

https://www.graphpad.com/guides/prism/latest/statistics/

A ratio t test averages the logarithm of the ratio of treated/control and then tests the null hypothesis that the mean of those logarithms is really zero.

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Prism provides a number of important options for the multiple t test (and nonparametric tests) analysis, allowing you to choose from one of numerous different ...

https://www.graphpad.com/guides/prism/latest/statistics/

Learn how you can use Prism's two sample t test to help check the analysis of your assumptions. Length 10 minutes.

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A new way to present results of a t-test, that they call an "estimation plot". It is designed to display the raw data and the confidence interval for the ...

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The paired t test compares the means of two matched groups, assuming that the distribution of the before-after differences follows a Gaussian distribution.

https://www.graphpad.com/guides/prism/latest/statistics/

The t test (and nonparametric) analysis compares two data set columns. Each set of replicate values are usually entered into a column, although Prism can also ...

https://www.graphpad.com/guides/prism/7/statistics/

It quantifies the fraction of all the variation in the samples that is explained by a difference between the group means.

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