Global survey The marketing research organization GfK Custom Research North America conducts a yearly survey on consumer attitudes worldwide. They collect demographic information on the roughly 1500 respondents from each country that they survey. Here is a table showing the number of people with various levels of education in five countries: If we select someone at random from this survey, a) what is the probability that the person is from the United States? b) what is the probability that the person completed his or her education before college? c) what is the probability that the person is from France or did some post-graduate study? d) what is the probability that the person is from France and finished only primary school or less?
Chapter1: Data and Decisions What do you think isStatistics What are statistics Hal Varian (GoogleChief Economist) video on Statistics and Data; http://www.youtube.com/watchv=D4FQsYTbLoI “The sexy profession of the next decade will be statistician.” He made the quote in 2008 Varian then goes on to say: “The ability to take data - to be able to understand it, to process it, to extract value from it, to visualize it, to communicate it'sgoing to be a hugely important skill in the next decades, not only at the professional level but even at the educational level for elementary school kids, for high school kids, for college kids. ….. I do think those skills - of being able to access, understand, and communicate the insights you get from data analysis - a