
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
In a physics test, $20\%$ of the students scored $60$ points, $50\%$ scored $75$ points, $15\%$ scored $85$ points, and the rest scored $95$ points. What is the difference between the mean and median score of the students' scores on this test?
A) 0.5
B) 1.0
C) 1.5
D) 2.0
E) 2.5

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