For the following description of data, identify the w's, name the variables, specify for each variable whether its use indicates it should be treated as categorical or quantitative, and for any quantitative variable identify the units in which it was measured (or note that they were not provided). specify whether the data come from a designed survey or experiment. are the variables time series or cross-sectional? report any concerns you have as well. a company provides ratings from customer experiences on restaurants. for each restaurant, on-site data were collected and reported about the percentage of customers that liked it, the seating capacity and ratings of the service, decor, and location (all on a 30-point scale).