Pew Internet & American Life Project surveyed 802 pairs of parents and teens (aged 12-17). They report that 93% of teens have access to a computer. 25% of teens access the Internet primarily on their cell phone rather than on a computer.
a) The population
b) The population parameter of interest
c) The sampling frame
d) The sample
e) The sampling method, including whether or not randomization was employed
f) Any potential sources of bias you can detect and any problems you see in generalizing to the population of interest