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A website asked, as their question of the day to which visitors to the site were invited to respond, "Do you ever read the end-user license agreements when installing software or games?" Of the 70,941 respondents, 63.87% said they never read those agreements - fact that software manufacturers might find important. Complete parts a and b.
a) What kind of sample was this?
b) How much confidence would you place in using 63.87% as an estimate of the fraction of people who don't read software licenses?
