Unit 2 notes ( Part 1 )

Unit 2 : Part 1 

Review of 

1.  Measures of central tendency - Mean , Median and Mode ; Arithmetic mean, Geometric mean and Harmonic Mean 

2. Measures of Dispersion - Standard Deviation and Variance. 

3. Skewness 

4. Kurtosis

Part 2 will be uploaded shortly in 15mins .