For each of the variables below state what level of measurement it is and is it discrete or continous.
(Example: Height-I/R Continous)
(a) Your height
(b) Your age
(c) Miles per gallon
(d) Number of Children
(e) Number of murders comitted in the US
(f) Your marital status
(g) Your income
(h) The ammount of money you pay on your taxes
(i) The number of books you own