Start with four pinned x-y pairs. Each row becomes one dot.
The dots move up as x gets larger in this tiny dataset: A = (1, 2) sits low, while D = (4, 7) sits higher.
Honesty
These four dots are for reading the chart. They do not prove that x causes y, or that the same pattern will hold in other data.
A tiny x-y scatter readout: plot pinned pairs as dots, read one visible pattern, and keep the honesty boundary explicit.
highlighted = computed this step
Load paired measurements
Start with 4 pinned x-y pairs.
x-y pairs
Plot x against y
Plot the 4 pairs as dots so x and y are read together.
scatter dots
Read the visible pattern
The visible readout rises from A = (1, 2) to D = (4, 7).
visible pattern
Keep the claim small
Honesty: these 4 dots are for reading the chart, not proving a relationship.