
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
Prolonged use of mobile phones may affect eyesight. According to a survey, approximately $40\%$ of students at a certain school are nearsighted, and approximately $20\%$ of the students at the school use their phones for more than $1$ hour per day, with a nearsighted rate of about $50\%$. Now, if a student who uses their phone for no more than $1$ hour per day is randomly selected for a survey, the probability that they are nearsighted is approximately ______.

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