A zero correlation coefficient has _______ pattern.
What is no pattern?
200
A saying to remember how to find slope on a graph.
What is rise over run?
200
The more the children study the _____ their grades are.
What is better?
200
A positive one correlation coefficient has _______ pattern.
What is a strong positive linear pattern?
300
Which letter represents slope in the following equation .., y=mx+b
What is m?
300
The more I eat the _____ I weigh.
What is more?
300
A negative one correlation coefficient has _______ pattern.
What is a strong negative linear pattern?
400
The rate of change in a line.
What is the definition of slope?
400
Because I run less now, my speed is ______.
What is slower?
400
The measure of the strength of the straight-line or linear relationship between two variables. The values ranging between +1 and -1.
What is the definition of correlation coefficient?
500
A line in which the slope is zero lays _______.
What is the slope of a line laying horizontally?
500
If we examine the total US highway fatality rate and compare this to the metric tons of fresh lemons imported from Mexico, we observe a very strong
correlation (R2= 0.97).
What is correlation?
500
Values between 0 and 0.3 indicate a ____ positive linear relationship.