The problem states to plot F/Hz on the vertical axis (y-axis) and L⁻¹/cm⁻¹ on the horizontal axis (x-axis).

The problem states to plot $F/Hz$ on the vertical axis (y-axis) and $L^{-1}/cm^{-1}$ on the horizontal axis (x-axis).

Using the given data, the points to plot are:

• Point 1: $(0.03597 \, \text{cm}^{-1}, 271.2 \, \text{Hz})$
• Point 2: $(0.04875 \, \text{cm}^{-1}, 362.6 \, \text{Hz})$
• Point 3: $(0.05714 \, \text{cm}^{-1}, 426.6 \, \text{Hz})$
• Point 4: $(0.06952 \, \text{cm}^{-1}, 480.0 \, \text{Hz})$

• For the horizontal axis ($L^{-1}/cm^{-1}$), a suitable range would be from $0.03 \, \text{cm}^{-1}$ to $0.075 \, \text{cm}^{-1}$.
• For the vertical axis ($F/Hz$), a suitable range would be from $250 \, \text{Hz}$ to $500 \, \text{Hz}$.

Plot these points on graph paper, label your axes with the correct units, and draw a line of best fit.