When interpreting a graph that shows the means of two groups ...

[rmenurse]

When interpreting a graph that shows the means of two groups connected by a straight line, what feature of the graph indicates a relatively large difference between the groups?
 
  a. the height of the higher end point c. the height of the center of the line
  b. the slope of the line d. the length of the line

Question 2

On a graph showing the result of a between subjects factorial study, one independent variable is graphed along the X-axis, and the other is shown _____.
 
  a. on the Y-axis c. via the lines on the graph
  b. on a Z-axis d. on a separate graph

[isabelt_18]

Answer to Question 1

B
The steeper the slope of the line, the greater the difference between the points it connects.

Answer to Question 2

C
The different lines on the graph represent the different levels of the second independent variable.

[rmenurse]

Thank you

[isabelt_18]

No problem