
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
A student used a calculator to find the average of 30 data points but mistakenly entered one data point as 105 instead of 15. Find the difference between the calculated average and the actual average.

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