The purpose of this study is to test The Weak Form Efficient Market Hypothesis in Dhaka’s Stock Market. The study examined the distribution of equity returns by dividing the sample period into two sub periods of daily DSE General Index (DGEN) and sub periods are sample-1(2004-2007), and sample-2 (2008-2012). Also, monthly general index starting from 1990 to 2012 are taken as sample to test the ...

Based on a law of the iterated logarithm for independent random variables sequences, an iterated logarithm theorem for NA sequences with non-identical distributions is obtained. The proof is based on a Kolmogrov-type exponential inequality.

Protein structure prediction and analysis are more significant for living organs to perfect asses the living organ functionalities. Several protein structure prediction methods use neural network (NN). However, the Hidden Markov model is more interpretable and effective for more biological data analysis compared to the NN. It employs statistical data analysis to enhance the prediction accuracy....

Hierarchy of one and many-parameter families of random trigonometric chaotic maps and one-parameter random elliptic chaotic maps of cn type with an invariant measure have been introduced. Using the invariant measure (Sinai-Ruelle-Bowen measure), the Kolmogrov-Sinai entropy of the random chaotic maps have been calculated analytically, where the numerical simulations support the results .

This study aims to determine the description of financial literacy and management behavior, as well influence on behavior students at HKBP Nommensen Pematangsiantar University, especially Economic Education Study Program. The population in this were all majoring economics education, totaling 300 students, which was then determined a sample 75 using random sampling technique. data collection met...

Objectives
 The purpose of this study is to evaluate the perceptions nurses about patient safety culture and include five hospitals which are in a province north east Turkey. 
 Methods
 research universe consists 1299 working different hospitals. It was used for sample selection study. data were collected by “Nurse Information Form” “Patient Safety Culture Scale”. In analysis Kol...

1,2,3,4,5: Department of statistics, s.v.university, Tirupati-517502. *author for correspondence: [email protected] ABSTRACT: In time series and analysis it is assumed that the data or observations consist of a systematic pattern and stochastic component time series analysis widely used in atmospheric sciences, metrological sciences, business sciences etc. outlines play vital role in fittin...