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How is one observation represented when two variables are measured on the same item?
A
It is unchanged because rrr is dimensionless.
B
- Strength
- Direction
- The two variables being compared
C
r=810×10=0.8r=\dfrac{8}{\sqrt{10\times10}}=\mathbf{0.8}r=10×108=0.8.
D
As an ordered pair (x,y)(x,y)(x,y).
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2.5.6 Data presentation and interpretation Flashcards
24 flashcards on CCEA A Level Maths 2.5.6 Data presentation and interpretation: the key formulae, methods and definitions you need to recall for AS 1, AS 2, A2 1 and A2 2.