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Add one observation to three reviewed datasets and see every dot, histogram bin, quartile, box plot and measure of centre or spread recalculate together.
StudyVector-authored fixed teaching datasets with deterministic descriptive-statistics calculations; mapped to the reviewed GCSE and A-Level topics shown below.
A shared horizontal scale from 0 to 100 contains a stacked dot plot, a ten-unit histogram, and a Tukey box plot derived from the same selected dataset. Mean and median use distinct labelled guide lines. Outliers are ringed and listed against calculated lower and upper fences. Native controls add or remove one observation and adjust its value one unit at a time.
