April 2018
Beginner
390 pages
8h 16m
English
Content preview from Style Guide for Business WritingBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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V
Variable measurements
Variables are unavoidable in statistical studies and reports. Among the messages required in reports, measuring and reporting on variables helps to frame the validity of outcomes and conclusions drawn. Variables define a range of possible outcomes as a means for measurement.
Once a range of possibilities for variables is defined, the next question is whether an upper limit can also be assumed, in order to define a finite range for the variable. The more complex the field of data being studied, the higher the potential level of variability. It may be necessary to assume an upper limit that represents a reasonable estimate. For example, in a study of 1,000 consumers regarding product preference, a carefully structured testing ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.