Can't figure out how to graph 2 sets of data for each participant.

Create one X-Y SCATTER graph (with Smooth Lines and Markers) with the Average Movement Time (MT) on the Y axis and the Index of Difficulty (ID) on the X axis for each group member during STATION 1: PAPER BASED VERSION OF FITTS’ RECIPROCAL TAPPING TASK and STATION 4: PAPER BASED VERSION OF FITTS’ RECIPROCAL TAPPING TASK: WEIGHTED

ID stands for index of difficulty, the graph is supposed to indicate that as the index of difficulty increases (3) movement time increases and as it decreases (2) movement time decreases.


Thanks for your help, been fighting with this for 2 days and as you can see it looks messed up