THE GARDEN
Updated 01 Oct 2026
a cumulative-frequency graph
a less-than ogive plots cumulative counts or percentages against upper class boundaries
include the lower boundary of the first class with cumulative frequency zero
read an spproximate median, quartile, or percentile by locating its cumulative percentage and tracing back to the horizontal axis
estimates from grouped data depend on interpolation within class
Cumulative Frequency
Percentiles
◌ Explore connections in Graph view
Paths through the garden
