May 2019
Beginner to intermediate
274 pages
11h 1m
English
Content preview from Statistics for Biomedical Engineers and Scientists
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Chapter 1
Descriptive Statistics I: Univariate Statistics
Abstract
This chapter provides a general introduction to the field of statistics. The difference between descriptive and inferential statistics is outlined, and the four different types of statistical data are introduced: categorical, ranked, discrete, and continuous. The distinction between univariate, bivariate, and multivariate statistics is also made. The rest of the chapter focuses on univariate descriptive statistics. Visualization techniques are introduced such as the dotplot, histogram, and bar chart. Three different measures of central tendency are described (mean, median, and mode), and the situations in which each is applicable are made clear. Similarly, two measures ...
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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.