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This calculator compares observed and expected frequencies within (up to 20) categories using the chi-square test.

https://www.graphpad.com/quickcalcs/chisquared1/

1. Create the data table From the Welcome or New Table dialog, choose to create an XY data table, and select the sample data set: RIA or ELISA.

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

One approach is to enter the fold-dilution value in the X column, do an X=1/X transformation (because higher dilution factors correspond to lower ...

GraphPad FAQs

If you are thinking about two drugs working on different sites on the same receptor, read up on allosteric interactions. This is a special case of drug synergy ...

GraphPad FAQs

When are legends created automatically? When your graph includes more than one data set. If it plots only one data set, no legend is created automatically.

https://www.graphpad.com/guides/prism/latest/user-guide/

Transforming data to logs If you need log data for your analysis, you can either enter logs directly or transform your data. For example, you should fit a ...

https://www.graphpad.com/guides/prism/latest/user-guide/

Computing Kcat by hand. If you plot enzyme velocity as a function of subtrate concentration, you can fit the data to the Michaelis-Menten equation to ...

GraphPad FAQs

Analyze, graph and present your scientific work easily with GraphPad Prism. No coding required. Try for Free. Scientific software; GraphPad Prism ...

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