How To Calculate The Standard Deviation

This Statistics video tutorial explains how to calculate the standard deviation using 2 examples.  You need to calculate the mean before you can calculate the sample standard deviation.

Introduction to Statistics:                                Introduction to Statistics

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

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

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

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

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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...

Standard Deviation:                                          
How To Calculate The Standard Deviation

Variance:                                                            
How To Calculate Variance

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Mean Absolute Deviation:                                
Mean Absolute Deviation - Statistics

Standard Deviation of Grouped Data:            
How To Calculate The Standard Deviati...

Introduction to Probability:                              
Introduction to Probability, Basic Ov...

Probability Formulas:                                      
Probability Formulas, Symbols & Notat...

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