
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
Given the following propositions:  
\\(①\\) The larger the coefficient of linear correlation \\(r\\), the stronger the linear correlation between two variables; conversely, the weaker the linear correlation;  
\\(②\\) Given the data of variables \\(x\\) and \\(y\\) to obtain their regression line equation \\(l\\): \\( \hat y=bx+a\\), then \\(l\\) must pass through point \\(P( \overset{ .}{x}, \overset{ .}{y})\\);  
\\(③\\) From a uniformly moving product production line, a quality inspector extracts one product every \\(10\\) minutes for a certain index test, such sampling is stratified sampling;  
\\(④\\) In the regression analysis model, the smaller the sum of squared residuals, the better the fitting effect of the model;  
\\(⑤\\) In the regression line equation \\( \hat y=0.1x+10\\), when the explanatory variable \\(x\\) increases by one unit, the forecast variable \\( \hat y\\) increases by \\(0.1\\) unit;  
Among them, the numbers of true propositions are \_\_\_\_\_\_.

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