Question

What is the correlation coefficient for the data shown in the table?

r =
Table:
X- 0,1,4,5
Y- 0,1,4,5

Answer 1

1

Explanation:

B I'm not entirely sure though

Answer 2

we know that

The correlation coefficient is a number between
`-1` and
`+1` that represent the linear dependence of two variables or sets of data

Using the function CORREL in a excel tool, calculate the correlation coefficient (r)

see the attached table

the correlation coefficient for the data in the table is equal to
`1`

therefore

the answer is

`r=1`