Answer:
Adam raked 340 liters of leaves.
Step-by-step explanation:
Let the leaves raked by Adam be lt.
Given:
Leaved raked by Tapiwa = 357 lt
As per question,
Leaves raked by Tapiwa is 5% more than that of Adam.
So,
Therefore, Adam raked 340 liters of leaves.
Answer:
Option D. -0.901
Step-by-step explanation:
we know that
<u>The correlation coefficient</u> r measures the strength and direction of a linear relationship between two variables. The value of r is always between +1 and –1
Using a Excel tool (Correl function)
The value of coefficient r is -0.9006876
Round to three decimal places
r=-0.901
see the table attached
