The natural log transformation is often used to model nonnegative, skewed dependent variables such as wages or cholesterol. We simply transform the dependent variable and fit linear regression models like this: Unfortunately, the predictions from our model are on a log scale, and most of us have trouble thinking in terms of log wages or […]
Quiz: can you identify these world cities from their density maps alone? https://www.theguardian.com/cities/2019/mar/19/quiz-identify-world-cities-density-maps-alone?CMP=Share_iOSApp_Other
There are now 181,408 OAs, 34,753 lower layer super output areas (LSOA) and 7,201 middle layer super output areas (MSOA) in England and Wales.