input: from typing import List, Tuple
  
  
  def create_data_visualization_dashboard(x: List[int], y: List[int], dashboard_title: str, x_label: str, y_label: str, fig_size: Tuple[int, int] = (10, 6)) -> None:
      """Creates a data visualization dashboard in Python using Matplotlib.
      The function takes lists of x and y values, sets the dashboard title, x-axis label,
      y-axis label, and an optional figure size. It configures the plot with a dashed green
      line and circular markers, then displays the plot.
      
      >>> create_data_visualization_dashboard([1, 2, 3, 4, 5], [10, 25, 30, 50, 80], "My Data Visualization Dashboard", "X-axis", "Y-axis")
      # Displays a plot titled "My Data Visualization Dashboard" with x-values [1, 2, 3, 4, 5] and y-values [10, 25, 30, 50, 80]
      """
output:     import matplotlib.pyplot as plt
  
      plt.figure(figsize=fig_size)
      plt.plot(x, y, 'go--', linewidth=2, markersize=8)
      plt.title(dashboard_title)
      plt.xlabel(x_label)
      plt.ylabel(y_label)
      plt.grid(True)
      plt.show()