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Median survival time The median survival time is the time point at which the probability of survival equals 50%. Some things to keep in mind: If the ...

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

Clearly, 50 degrees is not twice 41 degrees. Another example, a pH of 3 is ... Median and percentiles. No. Yes. Yes. Yes. Add or subtract. No. No. Yes. Yes. Mean ...

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A temperature of 100 degrees C is not twice as hot as 50 degrees C, because temperature C is not a ratio variable. ... median and percentiles. No. Yes. Yes.

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

... percentiles and the resulting graph is sometimes called a percentile plot (shown below on the right). Relative or absolute frequencies? Select Relative ...

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

... percentiles). Some people define these points to be outliers We did not implement this method of outlier detection in Prism (beyond creating box-and ...

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

Choose data entry format. Caution: Changing format will erase your data. Enter up to 50 rows. Enter or ...

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

If you set the first value (confidence level) to 50%, then a tolerance interval is essentially the same as a prediction interval. If you set the confidence ...

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If set to zero, the last bar will end exactly at the right side of the graph. Compare the following two graphs. The first uses the default values of 50% for ...

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... percentiles". •Calculate geometric means with "no errors", "geometric SD ... •Prism reports confidence interval for parameter "X at 50" for and provides ...

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

Other choices show specified percentiles, which seems more logical. Any data beyond these whiskers are shown as points. Or you can choose to superimpose ...

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