
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 Ms. Lee's fitness class, she surveyed the students on how many days last week they exercised for at least 20 minutes. The results are summarized as:
- 2 students exercised for 0 days
- 4 students exercised for 1 day
- 5 students exercised for 3 days
- 7 students exercised for 4 days
- 3 students exercised for 5 days
- 2 students exercised for 6 days
What was the mean number of days of exercise last week, rounded to the nearest hundredth, reported by the students in Ms. Lee's class?
A) 3.20
B) 3.22
C) 3.24
D) 3.26

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