jamovi

Thank you! I appreciate your response. This equation was a bit puzzling to me without knowing more about how the variables were defined.

The R documentation is great though and helped to fill in the gaps.

https://www.rdocumentation.org/packages ... s/quantile

How are percentiles calculated in Jamovi? I have searched high and low and I cannot find a clear answer. When I request percentiles (25, 50, 75) for the follow set of data: 5 8 10 15 18 25 30 35 40 45 the output reports: 25th 11.3 50th 21.5 75th 33.8 The 50th percentile is pretty straightforward, bu...