Practically all statistical analysis programs treat a "blank" as "missing data."

Over the course of one day, researchers counted the number of out-of-state cars parked in an outlet mall parking lot at 10 a.m. and 4 p.m. The gathering of this quantitative data is an example of descriptive research using ________

A) a hierarchical format B) a cross-sectional design C) latitudinal tracking D) a longitudinal design E) ethnography

In general e-learning is most effective in delivering ________, whereas classroom training is more effective for learning ________

A) formal learning; informally B) informal learning; formally C) conceptual subject matter; interpersonal skills D) interpersonal skills; conceptual subject matter