Find the independent and dependent variables. "if skin cancer is related to ultraviolet light, then people with a high exposure to uv light will have a higher frequency of skin cancer.

Firstly, let us define what dependent and independent variables are. Dependent variables are those variables that can be observed or measured, whereas, the independent variables are those variables that is being controlled in the experiment. In the given hypothesis above, the dependent variable is SKIN CANCER, and the independent variable is the amount of ultraviolet light. Hope this answer helps.