We are studying cancer and whether there is a relationship between sex and incidence?

and If there a relationship race/ethnicity and incidence?

Sex = biological sex (Female or Male)

Race.Ethnicity = Race/ethnicity categories (Asian, Black, Hispanic, Native, White (hispanic), White (not hispanic))

Age = Age category (0-14, 15-39, 40-64, 65-74, 75+)

Year = Year data was collected

Incidence = Number of new cases per 100,000 people

answer the questions below:

• Address random selection
• Address the variables of interest (describe these variables in detail, including how they are measured/categorized)