MANHATAN
(Package: lba) :
The Midtown Manhattan Study
The MANHATAN data frame has 25 rows and 3 columns. The observations were obtained in a study carried out by the sociologist Leo Srole and describe the cross-classification of 1660 adults in Manhattan, ages 20-59, obtained from a sample of midtown residents.
The PerfMark data frame has 31 rows and 46 columns. The data set is the result of a survey of 47 beauty salons located at the city of Lavras, Brazil, consisting of two types of questions; the first identifies the profile of the owner manager (explanatory variable), the second are questions referring to the degree of professionalism with respect to planing, market and finances (response variable). The data set is already cross-tabulated.