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_electric_field", "description": "Calculate the electric field produced by a charge at a certain distance.", "parameters": {"charge": {"description": "Charge in coulombs producing the electric field.", "type": "int", "default": 8.854e-12}, "distance": {"description": "Distance from the charge in meters where the field is being measured.", "type": "int", "default": 8.854e-12}, "permitivity": {"description": "Permitivity of the space where field is being calculated, default is 8.854e-12.", "type": "float"}}}, {"name": "std_deviation", "description": "Calculates the standard deviation of a list of numbers.", "parameters": {"numbers": {"description": "The list of numbers.", "type": "List[float]"}}}, {"name": "min_meeting_rooms", "description": "Finds the minimum number of meeting rooms required to accommodate all meetings.", "parameters": {"intervals": {"description": "A list of meeting time intervals, where each interval is represented as [start_time, end_time].", "type": "List[List[int]]"}}}]
Determine the standard deviation of the list of numbers [3.1, 2.9, 3.6, 3.2, 3.0], and find the minimum number of meeting rooms required to accommodate meetings scheduled at the following times: [9:00, 9:30], [9:30, 10:00], [10:00, 10:30], [10:30, 11:00].
user
assistant
[{"name": "std_deviation", "arguments": {"numbers": [3.1, 2.9, 3.6, 3.2, 3.0]}}, {"name": "min_meeting_rooms", "arguments": {"intervals": [[900, 930], [930, 1000], [1000, 1030], [1030, 1100]]}}]