
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
Investigate the relationship between the height and weight of female students in a school. When using the correlation coefficient $R^2$ to describe the regression effect, if it can be stated as "Height explains 64% of the weight variation, while random error contributes the remaining 36%, so the effect of height on weight is much greater than the effect of random error," then the correlation coefficient $R^2$ is approximately \_\_\_\_\_\_.

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