
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
After being vaccinated with a certain vaccine, the probability of developing a fever reaction is 0.80. Now, 3 people have been vaccinated with this vaccine. The probability that at least 2 people develop a fever reaction is ____. (Answer with a number)

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