Chapter 11, Problem 3ICA

There is a large push in the United States to convert from incandescent light bulbs to compact fluorescent bulbs (CFLs). The lumen [lm] is the SI unit of luminous flux (LF), a measure of the perceived power of light. To test the power usage, you run an experiment and measure the following data. Create a proper plot of these experimental data, with electrical consumption (EC) on the ordinate and LF on the abscissa.

	Electrical Consumption [W]
Luminous Flux [lm]	Incandescent 120 V	Compact Fluorescent
80	16
200		4
400	38	8
600	55
750	68	13
1250		18
1400	105	19