In science, it is a common experience to discover that although the investigated effect is very clear in some individuals, statistical tests are not significant because the effect is null or even opposite in other individuals. Indeed, t-tests, Anovas and linear regressions compare the average effect with respect to its inter-individual variability, so that they can fail to evidence a factor tha...

We prove the following conjecture of Narayana: there are no nontrivial dominance reene-ments of the Smirnov two-sample test if and only if the two sample sizes are relatively prime. We also count the number of natural signiicance levels of the Smirnov two-sample test in terms of the sample sizes and relate this to the Narayana conjecture. In particular, Smirnov tests with relatively prime sampl...

This study aims to describe the STEM approach improve student learning outcomes in Voltaic Cell which was carried out form of action research. The research subjects were 27 students class XII MIPA SMAN 2 Takengon, Central Aceh. data obtained from competency test at end each cycle. Study result analyzed using statistical tests (data normality test, Kolmogorov Smirnov), and comparative tests. res...

Abstract :The Effect Of The Index Card Match Model On Students Learning Outcomes In Class V Sd Negeri 21 Palembang. This study aims to determine the effect of index card match modl on learning outcomes fifth grade students at SD research method in this was using an experimental with design Nonequivalent Control Group Design, population amounted 90 from all data collection technique used multipl...

The purpose of determining Chemical Oxygen Demand (COD) in samples domestic wastewater is to determine the effect variations reflux process time which set 0, 30, 60, 90, and 120 minutes as well with testing are 3, 7 days. Determination LOD LOQ using a UV-Vis Spectrophotometer was also carried out regression equation y = 0.0003x + 0.0066 coefficient determination (R2) 0.998 values ​​respectively...

the aim of this study was to analyze the relationship between organizational commitment and organizational citizenship behaviors in physical education teachers in mashhad. the statistical population of this study consisted of all physical education teachers in mashhad (n=1200) which based on morgan table, the statitical sample was 291 teachers. to collect data, two standard questionnaires of or...

This research was conducted with the aim of: (1) to determine whether firm characteristics and corporate governance affect tax avoidance in mining companies Indonesia, (2) moderates relationship between avoidance. The sample is all companieslisted on IDX forthe period 2015 2018, totally 156 observations. From observations, 84 observations can be analyzed. data secondary form of company Annual R...