You are given data on a sample of $200$ customers of Apollo, a $($fictional$)$ direct marketing company, for

the current year.

The variables are defined as follows:

Person $=$ a code for the customer

Age $=$ a code for the age category, $1=30$ or younger, $2=$ if $31$ to $55,3$ if $56$ or older

Gender $=1$ if male, $0$ if female

Own Home $=1$ if customer owns home, $0$ if renting

Married $=1$ if married, $0$ if not

Close $=1$ if lives close to stores $($with similar merchandise$),0$ if not

Salary $=$ annual household salary in $

Children $=$ number of children living with this customer

Catalogs $=$ number of catalogs this customer was sent this year or $24$