Consider the following bivariate data.
Point |
A |
B |
C |
D |
E |
F |
G |
H |
I |
J |
x |
5 |
3 |
4 |
6 |
6 |
2 |
6 |
2 |
4 |
1 |
y |
5 |
1 |
2 |
2 |
2 |
1 |
3 |
6 |
1 |
2
|
Calculat) e sx and sy. (Give your answers correct to three decimal places.)
Calculate r using formula 13.2. (Give your answer correct to two decimal places.)
Calculate r using formula 13.3. (Give your answer correct to two decimal places.)