data analysis


The Student's t-test group is used to compare two groups of results, measured by the arithmetic mean, against each other.

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Basic steps when design tables

Humans presented data in tabular format already in the ancient times. Thus, sometimes we can be deluded that structuring and reading tables is intuitive and does not require...

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Bullet graph

In today's post we will combine the classic (and timeless) with the modern (but not worse).

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