
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
The table below shows the heights of five different trees in a garden:
\begin{tabular}{|l|c|}
\hline
The Oak & 85 feet \\
\hline
The Pine & 105 feet \\
\hline
The Cedar & 130 feet \\
\hline
The Birch & 90 feet \\
\hline
The Maple & 120 feet \\
\hline
\end{tabular}
Calculate the positive difference between the mean and the median of these tree heights.

Present the answer in LaTex format: \boxed{Your answer}
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