Techniques and Data introductory lab dataset
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资源简介：
Metadata All observations were made on the York University Keele Campus, outside the steadman lecture hall building Sex: Sex was determined by observing the students and judging by appearance. Backpack: Students were included in the count (O) if they wore a two-strap backpack only. Students not assigned to the "backpack category" were marked (X). This includes any students who had no bag, a purse, laptop-bag, or any other single-strap bag/backpack.
创建时间：
2014-09-18
