STAT 1000 Quiz: STAT 1000 Quiz4-373
Document Summary
A large group of drivers participated in an online survey about their driving habits. This table shows the probability of the respondents driving various types of cars. This table classi es 2000 americans with respect to age group and having health insurance or not. Explain. (e) notice that altogether, 300 of those 2000 were uninsured. If equal proportions of the 200 college-aged individuals would be were uninsured, then uninsured, and of the 1800 others would be uninsured. Proportion voting republican was regressed on proportion voting democratic for all 50 states in the presidential election of 2000. S = . 0236501 r-sq = 92. 8 % (r = -. 96) e t o. R denotes an observation with a large standardized residual. What pro- portion do you predict voted republican? (e) your prediction in (d) isn"t perfect; it"s probably o by about how much? (f) in fact, the proportion voting republican in pennsylvania was . 46.
