Click the Add Chart Element button, select Data Labels, and then Outside End. Change the Horizontal (Category) axis Font Size to 14 pt. and apply Bold. Change the Vertical (Value) axis Font Size to 14 pt. Select the Median series and change the Shape Styles to Moderate Effect - Gold, Accent 4. Select the Average series and change the Shape Styles to Moderate Effect - Dark Red, Accent 3. Remove the Gridlines so the numbers are easier to read