April 2024
Beginner to intermediate
500 pages
24h 20m
English
Content preview from Python Programming in Context, 4th Edition
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4.8 Summary
This chapter introduced three types of Python collections: lists, tuples, and dictionaries. Together with strings, these four data types provide us with a powerful set of tools for solving problems. To investigate the use of these collections, we developed a set of algorithms for performing basic statistical analysis. In particular, we implemented functions to compute the following:
Dispersion (simple range and standard deviation)
Central tendency (mean, median, and mode)
Frequency distribution
We introduced the functions of the statistics module, which also perform these operations. We used matplotlib to create a graphical representation of a frequency histogram. Finally, we used functions of the math module to calculate the standard ...
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