
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 marksman has a probability of 0.8 for hitting the target each time he shoots. Using random simulation to estimate the probability that the marksman hits the target at least 3 times in 4 shots: First, generate a random number between 0 and 9 from the calculator, where 0 and 1 represent missing the target, and 2 to 9 represent hitting the target. Group every 4 random numbers to represent the results of 4 shots. After random simulation, the following 20 groups of random numbers are obtained:

75270293 7140 9857 0347 4373 8636 6947 1417 4698

0371 6233 2616 8045 6011 3661 9597 7424 7610 4281

Based on this, estimate the probability that the marksman hits the target at least 3 times in 4 shots is ________.

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