This data and statistics video tutorial provides a basic introduction into quartiles, deciles, and percentiles. It explains how to find the quartiles of a data set and how to calculate the deciles and percentiles using a cumulative relative frequency table.

Introduction to Statistics:
   • Introduction to Statistics  

Arithmetic, Geometric, & Harmonic Mean:
   • Arithmetic Mean, Geometric Mean, Weig...  

Simple Frequency Tables:
   • How To Make a Simple Frequency Table  

Relative Frequency Distribution Table:
   • How To Make a Relative Frequency Dist...  

Cumulative Relative Frequency Table:
   • How To Make a Cumulative Relative Fre...  

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Dot Plots and Frequency Tables:
   • Dot Plots and Frequency Tables  

Stem and Leaf Plots:
   • Stem and Leaf Plots  

Side By Side Stem and Leaf Plots:
   • Side by Side Stem and Leaf Plots  

Histograms:
   • How To Make a Histogram Using a Frequ...  

How To Make a Frequency Polygon:
   • How To Make a Frequency Polygon  

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Quartiles, Deciles, & Percentiles:
   • Quartiles, Deciles, & Percentiles Wit...  

Interquartile Range & Outliers:
   • How To Find The Interquartile Range &...  

Skewness & Symmetric Distribution:
   • Skewness  Right, Left & Symmetric Di...  

Sample Mean and Population Mean:
   • Sample Mean and Population Mean  Sta...  

Mean, Median, & Mode Grouped Data:
   • Mean, Median, and Mode of Grouped Dat...  

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