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Run statistical analyses quickly and directly in your browser. Choose the kind of calculator you want to use.

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

QuickCalcs · Product Tutorials · Statistics Guide · Curve Fitting Guide · Prism Academy. Help; Support · Prism User Guide. Company; About · Careers · Portfolio ...

https://www.graphpad.com/quickcalcs/ttest1/

Analyze continuous data. Descriptive statistics, detect outlier, t test, CI of mean / difference / ratio / SD, multiple comparisons tests, linear regression.

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

QuickCalcs · Product Tutorials · Statistics Guide · Curve Fitting Guide · Prism Academy. Help; Support · Prism User Guide. Company; About · Careers · Portfolio ...

https://www.graphpad.com/quickcalcs/contingency1/

Simulate data by generating random numbers. Randomly select a subset of subjects. Analyze, graph and present your scientific work easily with GraphPad Prism.

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

QuickCalcs · Product Tutorials · Statistics Guide · Curve Fitting Guide · Prism Academy. Help; Support · Prism User Guide. Company; About · Careers · Portfolio ...

https://www.graphpad.com/quickcalcs/grubbs1/

Analyze categorical data. Fisher's, Chi square, McNemar's, Sign test, CI of proportion, NNT (number needed to treat), kappa.

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

QuickCalcs · Product Tutorials · Statistics Guide · Curve Fitting Guide · Prism Academy. Help; Support · Prism User Guide. Company; About · Careers · Portfolio ...

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

QuickCalcs · Product Tutorials · Statistics Guide · Curve Fitting Guide · Prism Academy. Help; Support · Prism User Guide. Company; About · Careers · Portfolio ...

https://www.graphpad.com/quickcalcs/kappa1/

This calculator uses a two-sample t test, which compares two datasets to see if their means are statistically different. That is different from a one sample t ...

https://www.graphpad.com/quickcalcs/ttest1/