◆ Example2 VARIABLE Customer's Age Household Income(E per annum) Estimated monthly outgoing on mortgage/rent/rates/utilities/credit card payments etc. Does the customer own their own house? Coded 0=Yes, 1=No The Region in which the customer is resident Coded South west 2 South east London Midland North The amount borrowed on credit o Population: the set of all customers Example 2  Population: the set of all customers