i$)$ Give the name of each of the following four types of data that have been

collected:

$($a$)$ the age of death of members of a life insurance policy that expires at age $60$

$($b$)$ the blood pressure of patients on a new drug, measured every Monday for $5$ years

$($c$)$ the age, sex, weight, height, weekly units of alcohol consumed, and cigarettes

smoked for $1,000$ individuals aged exactly $30$

$($d$)$ motor insurance claims paid by an insurer where the policies have an excess of E$250$

ie policyholders usually do not contact the insurer when they have an accident that costs

less than $250).$

$[2]$

ii$)$ Outline the steps that might be involved in