Card 1 of 22
What is bivariate data?
A
Data involving two variables measured in pairs.
B
Between -1 and 1.
C
It can distort the gradient/intercept or make the line unreliable for predictions.
D
- Positive: as one variable increases, the other tends to increase.
- Negative: as one variable increases, the other tends to decrease.
Card 1 of 22
Correlation Flashcards
22 flashcards on Edexcel A Level Maths Correlation: the key formulae, methods and definitions you need to recall for Paper 1, Paper 2 and Paper 3.