List the five values required to build the main box and whiskers of a box plot.
To find the lower quartile (Q1Q_1Q1) of an ordered data set, calculate the median of the lower half of the data.
The middle 50% of the data are more tightly clustered (greater consistency).
When drawing a box plot, the median is drawn as a vertical line inside the box.
Flashcards for Edexcel A Level Maths 3.2 Box Plots, covering the key formulae, methods and definitions you need to recall for Paper 1, Paper 2 and Paper 3. 24 cards, matched to the Edexcel A Level Maths (9MA0) specification. Recall questions account for roughly 50% of marks at A Level Maths, so these target the marks you can secure before the paper starts.
