René Descartes was the person who created analytic geometry and the Cartesian coordinate system
Answer:
-6
Step-by-step explanation:
x=-6
Answer:
im taking the same test lol
Step-by-step explanation:
The correlation coefficient measures the relationship between the two variables
The correlation coefficient is 0.234
<h3>How to determine the correlation coefficient</h3>
The formula of correlation coefficient is:
Using the dataset from the complete question, we have:
Evaluate the difference
Evaluate the quotient
Approximate
Hence, the correlation coefficient is 0.234
Read more about correlation coefficient at:
brainly.com/question/4219149
It's 15 because
3 groups and 5 people in each group
and becomes 15
I HOPE THIS HELPS