Answer:
[tex]r=0.938[/tex]
Step-by-step explanation:
we know that
The correlation coefficient r is a number between [tex]−1[/tex] and [tex]+1[/tex] calculated so as to represent the linear dependence of two variables or sets of data.
Using a Excel tool -----> (CORREL function)
see the attached table
The correlation coefficient r is equal to
[tex]r=0.938[/tex]
