input: 
  from typing import List
  
  def visualize_data(x: List[int], y: List[int]) -> None:
      """ Create a data visualization dashboard using Matplotlib. The function takes two lists of integers 
      representing the x and y coordinates of data points. The dashboard will display the data points 
      with a green dashed line and filled circles. The dashboard will have a title and labeled axes.
      >>> visualize_data([1,2,3,4,5], [10,25,30,50,80])
      # The output will display a plot with the title "My Data Visualization Dashboard", x-axis labeled "X-axis", 
      # and y-axis labeled "Y-axis". The plot will show points (1, 10), (2, 25), (3, 30), (4, 50), and (5, 80) 
      # connected by a green dashed line with filled circles at each point.
      """
  
output:     import matplotlib.pyplot as plt
  
      plt.figure()
      plt.plot(x, y, 'go--', linewidth=2, markersize=12)
      plt.title("My Data Visualization Dashboard")
      plt.xlabel("X-axis")
      plt.ylabel("Y-axis")
      plt.show()