![]() ![]() ![]() This content was COPIED from - View the original, and get the already-completed solution here! © BrainMass Inc. The following shows the calculation of mean, median, and standard deviation, and the coefficient of skewness using both Pearson’s and software methods. Therefore, he coefficient of skewness is 3 (81.4-84)/ (15.19) -0.51.There is a small negative skewness to the data. ![]() (c) Determine the coefficient of skewness using the software method. The coefficient of skewness using Pearson’s method is calculated using the following formula: 3 (Mean -Median)/ (S). To calculate the skewness, we have to first find the mean and variance of the given data. It can either be positive or negative, irrespective of the signs. (Round your answer to 3 decimal places.)Ĭoefficient of skewness by Pearson's method Skewness is a measure used in statistics that helps reveal the asymmetry of a probability distribution. (b) Determine the coefficient of skewness using Pearsons method. (a) (Round your answers to 2 decimal places.) Listed below are the commissions earned ($000) last year by the sales representatives at the Furniture Patch, Inc.Ĥ.0, 5.9, 7.9, 11.5, 12.5, 13.6, 15.2, 15.8, 16.9 ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |