Use the following scatterplot to answer the Questions:
-What can you say about the slope of the least-squares regression line?
A) The slope is zero.
B) The slope is positive.
C) The slope is negative.
D) The slope varies.

Question

Use the following scatterplot to answer the Questions: 
-What can you say about the slope of the least-squares regression line?
A) The slope is zero. 
B) The slope is positive. 
C) The slope is negative. 
D) The slope varies.

Quizplus · Accepted Answer

The scatterplot shows a positive correlation between the two variables, therefore the slope of the least-squares regression line is positive.

Use the Following Scatterplot to Answer the Questions