Mathematics for IGCSE & O level - Statistical Diagrams (Section 3 - No. 29)
If a scatter diagram displays no correlation, what will it look like?
Points tightly clustered in a positive slope.
Points tightly clustered in a negative slope.
Points scattered randomly.
Points forming a clear linear pattern.
Vysvětlení
No correlation indicates no relationship between the variables, thus points will appear scattered randomly.