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Entering a value in this form is not the same as entering the logarithm of a number. This is simply a shortcut way to enter very large values, or tiny ...

GraphPad FAQs

If in doubt, choose a two-tail P value. •If you chose the option below to compute the 95% CI of the difference between medians, specify how Prism will compute ...

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

It uses that chi-square value to compute a P value testing the null hypothesis that there is no linear trend between the order of the groups and the median ...

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

Then you calculate the average difference, the 95% CI of that difference, and a P value testing the null hypothesis that the set of differences is sampled from ...

GraphPad FAQs

Web calculator to randomize ... For 1nM, enter '-9'. Value: 2. Enter slope factor (Hill slope). Slope factor = (If you don't know, enter '1.0'). 3. Choose ...

https://www.graphpad.com/quickcalcs/ecanything1/

It then computes a z ratio using the equation below, and determines the P value from the normal distribution (two-tail). Reference. 1. C. J. Clopper and E. S. ...

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

... P value. The null hypothesis is that the observed data are sampled from a populations with the expected frequencies. The P value answers this question:.

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

Then it uses the F test (extra sum-of-squares test) to compare the fits using statistical hypothesis testing. *This calculator actually uses AICc, which is AIC ...

https://www.graphpad.com/quickcalcs/aic1/

Each row should contain a value in only one Y column. For example, if the ... Analyzing a stack of P values; Simulating data and Monte Carlo simulations ...

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

If the populations really are Gaussian, the nonparametric tests have less power (are less likely to give you a small P value), especially with small sample ...

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