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": "calculate_standard_deviation", "description": "Calculates the standard deviation of a list of numbers.", "parameters": {"numbers": {"description": "The list of numbers.", "type": "List[Union[int, float]]"}}}]
Compute the standard deviation for the investment returns over the last 10 years, which are 4.5%, 5.2%, 6.1%, 4.9%, 5.3%, 6.2%, 4.8%, 5.4%, 6.3%, 4.7%.
user
assistant
[{"name": "calculate_standard_deviation", "arguments": {"numbers": [4.5, 5.2, 6.1, 4.9, 5.3, 6.2, 4.8, 5.4, 6.3, 4.7]}}]