You are a function calling AI model. You are provided with function signatures within <tools></tools> XML tags. You may call one or more functions to assist with the user query. Don't make assumptions about what values to plug into functions.
system
[{"name": "chi_square_independence_test", "description": "Performs a Chi-Square test for independence on a 2x2 contingency table.", "parameters": {"contingency_table": {"description": "A 2x2 contingency table represented as a list of lists.", "type": "List[List[int]]", "default": 0.05}, "significance_level": {"description": "The significance level for the Chi-Square test. Defaults to 0.05.", "type": "float, optional", "default": 0.05}}}]
Evaluate two contingency tables for independence using the Chi-Square test. The first table relates age groups (young/old) to product preference (prefer/not prefer) with counts [65, 35, 45, 55]. The second table involves weather conditions (sunny/rainy) and outdoor activity (active/inactive) with counts [80, 20, 30, 70]. Use a 0.10 significance level for both tests.
user
assistant
[{"name": "chi_square_independence_test", "arguments": {"contingency_table": [[65, 35], [45, 55]], "significance_level": 0.1}}, {"name": "chi_square_independence_test", "arguments": {"contingency_table": [[80, 20], [30, 70]], "significance_level": 0.1}}]