Journal: |
International Journal of Statistics and Applications 2018, 8(3): 129-132 DOI: 10.5923/j.statistics.20180803.03
American Journal of Applied Mathematics and Statistics, 2018, Vol. 6, No. 6, 262-265 Available online at http://pubs.sciepub.com/ajams/6/6/7 ©Science
|
Volume: |
|