(13) where X is the sample mean and n is the number of observations in the sample. equation 13 tells us to take the following steps to ... We will illustrate the calculation of the sample variance and the sample standard deviation in example 12.
|Title||:||Quantitative Investment Analysis|
|Author||:||Richard A. DeFusco, Dennis W. McLeavey, Jerald E. Pinto, David E. Runkle, Mark J. P. Anson|
|Publisher||:||John Wiley & Sons - 2015-10-26|