Biostatistics with R/Descriptive Statistics
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Summary For Formular with R[edit]
Formula
Number 
Name  Formula  Formula with R 

2.3.1  Class interval width using Sturges’s Rule  Example  
2.4.1  Mean of a population  Example  
2.4.2  Skewness  Example  
2.4.2  Mean of a sample  Example  
2.5.1  Range  Example  
2.5.2  Sample variance  Example  
2.5.3  Population variance  Example  
2.5.4  Standard deviation  Example  
2.5.5  Coefficient of variation  Example  
2.5.6  Quartile location in ordered array  Example  
2.5.7  Interquartile range  Example  
2.5.8  Kurtosis  Example  
Symbol Key 

Example 