July 2019
Beginner to intermediate
740 pages
16h 52m
English
Content preview from Hands-On Data Analysis with Pandas
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Descriptive statistics
We will begin our discussion of descriptive statistics with univariate statistics; univariate simply means that these statistics are calculated from one (uni) variable. Everything in this section can be extended to the whole dataset, but the statistics will be calculated per variable we are recording (meaning that if we had 100 observations of speed and distance pairs, we could calculate the averages across the dataset, which would give us the average speed and the average distance statistics).
Descriptive statistics are used to describe and/or summarize the data we are working with. We can start our summarization of the data with a measure of central tendency, which describes where most of the data is centered around, ...
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