Mia Shillings Department Stores is planning to open a store in Washington DC. It
has asked the Superior Marketing Company (SMC) to do a market study of
randomly selected families within a five kilometer radius of the store. Among
the questions is wishes SMC to ask each home owner are (i) family income. (ii)
family size. (iii) distance from home to the store site; and (iv) whether the
family owns a dog or a cat.
Required:
For each of the four questions develop a random variable of interest to Mia
Shillings Department Stores. Denote which of these are discrete and which are
continuous random variables.