Browsing Dept. of Physical Science by Issue Date
Now showing items 1-4 of 4
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Some Ridge Regression Estimators and Their Performances
(Journal of Modern Applied Statistical Methods, 2020-10-22)The estimation of ridge parameter is an important problem in the ridge regression method, which is widely used to solve multicollinearity problem. A comprehensive study on 28 different available estimators and five ... -
Modeling Chaotic Behavior of Dhaka Stock Market Index Values Using the Neuro-fuzzy Model
(Bentham Science Publishers, 2020-10-24)Stock market prediction is an important area of financial forecasting, which attracts great interest of stock investors, stock buyers/sellers, policy makers, applied researchers and many others who are involved in the ... -
Estimating the population coefficient of variation by confidence intervals
(Taylor & Francis Group, 2020-11-22)Several researchers considered various interval estimators for estimating the population coefficient of variation (CV) of symmetric and skewed distributions. Since they considered at different times and under different ... -
Comparison of Some Parametric and Nonparametric Type One Sample Confidence Intervals for Estimating the Mean of a Positively Skewed Distribution
(Taylor & Francis Group, 2020-11-23)Several researchers considered various interval estimators for estimating the mean of a skewed distribution. Since they considered in different times and under different simulation conditions, their performance are not ...
