Card 1 of 21
The PMCC measures the strength and direction of a [ ] between two variables.
A
From −1-1−1 to 111 inclusive.
B
When p≤αp\leq\alphap≤α.
C
The PMCC measures the strength and direction of a linear association between two variables.
D
A p-value is calculated assuming that H0H_0H0 is true.
Card 1 of 21
2.5.11 Inference using a correlation coefficient (A-level only) Flashcards
21 flashcards on OCR (MEI) A Level Maths 2.5.11 Inference using a correlation coefficient (A-level only): the key formulae, methods and definitions you need to recall for Component 01, Component 02 and Component 03.