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Prism's linear regression analysis can compare slopes and report a P value. But it doesn't report a confidence interval for the difference or ratio of the ...

GraphPad FAQs

Run a separate paired t test for every pair of groups you plan to compare, and record the P value from each. Then use the Bonferroni method to adjust the ...

GraphPad FAQs

Dec 16, 2021 ... This means that in a small number of cases, a P value of less than 0.05 may have been reported along with a 95% confidence interval that ...

GraphPad FAQs

Similarly, the confidence level (usually 95%) applies to the entire family of intervals, and the multiplicity adjusted P values adjust each P value based on the ...

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

If your table has two rows and two columns, we suggest you always choose Fisher's exact test to calculate the P value. ... We suggest always choosing a two-sided ...

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

Correlation analysis also reports a P value that can be used to test the null hypothesis that the data were sampled from a population where there is no ...

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

If your X variable contributes to model prediction performance, you would expect that the P value for this test would be small. c. Range. A logistic plot is ...

https://www.graphpad.com/guides/prism/latest/curve-fitting/

Protection means that you only perform the calculations described above when the overall ANOVA resulted in a P value less than 0.05 (or some other value set in ...

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

... P value (null hypothesis: the AUC is 0.5). Read more about ROC curves for logistic regression for even more information and some of the math involved ...

https://www.graphpad.com/guides/prism/latest/curve-fitting/

Both these tests compute a P value designed to answer this question:If the populations really have the same standard deviations, what is the chance that you ...

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