1. In this chapter, we introduce the ideas of what statistics and data are all about.

11. For the scenario described below, identify the “W’s”. For each variable, state whether it is categorical or quantitative. If it is quantitative, give the units. The Gallop Poll conducted a representative telephone survey of 1180 American voters during the first quarter of 2007. Among the reported results were the voter’s region (northwest, south, etc.), age, party affiliation, and whether or not the person voted in the 2006 midterm congressional election.

12. For the scenario described below, identify the “W’s”. For each variable, state whether it is categorical or quantitative. If it is quantitative, give the units. Business analysts hoping to provide information helpful to American grape growers compiled these data about 20 vineyards: size (acres), number of years in existence, state, varieties of grapes grown, average case price ($), and gross sales ($).