Spring 2026--March 2nd, 2026. 2.1 Qualitative Data Notes

Today, I tell you about learning Statistics lesson somethings.

KeyPoint: 2.1 Qualitative Data Notes

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Textbook Definition

Pie charts and bar graphs are the most common ways of displaying qualitative data. A spreadsheet program like Excel can make both of them. The first step for either graph is to make a frequency or relative frequency table. A frequency table is a summary of the data with counts of how often a data value (or category) occurs.

My textbook link: 

2.1

https://stats.libretexts.org/Bookshelves/Introductory_Statistics/Statistics_with_Technology_2e_(Kozak)/02%3A_Graphical_Descriptions_of_Data/2.01%3A_Qualitative_Data

2.2

https://stats.libretexts.org/Bookshelves/Introductory_Statistics/Statistics_with_Technology_2e_(Kozak)/02%3A_Graphical_Descriptions_of_Data/2.02%3A_Quantitative_Data

Next Point

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