1. By only looking at the black lines and circles, Discuss the top graph in as much detail as possible in terms of:

1) Baseline Logic (1)

2) Trend, stability, variability, level, etc.... across all phases (1)

3) What type of design?(0.5)

4) What appears to be the variables (e.g., independent & dependent)? (0.5)

5) What does the data imply? What are possible limitations? (2)

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