power of TV
you want to increase your knowledge about current world events, which method
do you most prefer?
of all respondents preferred television. Next most popular medium was the
newspaper, preferred by 17% of all respondents. 10% of respondents preferred
with adult relative 6.9%
with friends 5.7%
(lessons, from teachers) 3.9%
So what about
just Year 8 girls compared to Year 12 girls - does the preferred medium change
as girls age? Use the sampler to sample from the
population and estimate the parameters.