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To determine significance levels, calculate for each comparison: The variables are the same as used in the confidence interval calculations. But notice the ...

GraphPad FAQs

... interval. Clear results with links to extensive explanations ... Its focus is on the same numeric data variable rather than counts or correlations between ...

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

... interval of the interpolated value of the outcome variable. ... Similarly for categorical variables, Prism provides options to interpolate using the first level ...

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

This simplification means that the intervals can be too optimistic, too narrow, so your true confidence level may be less than 95%. How can you know whether ...

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

... variables are correlated. Enter any number for r between -1 and 1 and the ... Confidence intervals give a range of possibilities that are more informative than a ...

https://www.graphpad.com/quickcalcs/pvalue1/

The term “dose-response curve” is occasionally used even more loosely to refer to experiments where you vary levels of some other variable, such as temperature ...

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

This is useful when you have a categorical variable with two possible outcomes, for example male vs female, pass vs fail, infected vs not infected. Enter the ...

https://www.graphpad.com/quickcalcs/confinterval1/

The levels of this categorical variable will be used to assign rows of data to different groups, and a separate confidence ellipse will be generated for each ...

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

Alternatively, you may also choose to assign categorical variables to both the X and Y axis variables. For each assigned axis variable, the levels of the ...

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

... level of significance, usually denoted by the Greek letter alpha, 𝛼. The ... More informative than the P value is the confidence interval of the difference, which ...

https://www.graphpad.com/guides/