An ogive is constructed using the cumulative frequencies from a frequency distribution table. Collect Data: Organize your data into a frequency distribution table. Calculate Cumulative Frequency: Add frequencies cumulatively for each class interval. Determine Class Boundaries: Identify the upper boundaries of the class intervals. Plot Points: Plot cumulative frequencies against the upper class boundaries. Draw the Ogive: Connect the points with a smooth curve, starting from (0, 0). Label the Axes: Clearly label the x-axis (upper boundaries) and y-axis (cumulative frequency).