In this paper, for the Stratified Median Ranked Set Sampling (SMRSS), proposed by Ibrahim et al. (2010), we examine the proportional and optimum sample allocations that are two well-known methods for sample allocation in stratified sampling. We show that the variances of the mean estimators of a symmetric population in SMRSS using optimum and proportional allocations to strata are smaller than ...

It is widely proven by several studies that efficacy an important factor in the teaching-learning process. Therefore, goal of this study was to examine whether teachers’ self-efficacy contributes development students’ Biology. This a descriptive research with survey type which used proportionate and stratified sampling techniques select 98 secondary schools Ogbomoso, Nigeria. Proportionate, pur...

This study aims to analyse: (1) The effect of self-confidence on learning motivation; (2) adversity quotient and (3) self-regulated motivation in economics subject for Class XI Social Sciences at Public High School 2 Purbalingga the 2022 / 2023 academic year. population this were all students Sampling used a proportionate stratified random sampling technique 144 respondents. data analysis was m...

This study aims to examine and analyze the influence of work environment discipline on performance employees Mukomuko Bengkulu General Hospital partially or simultaneously. The data collection method used is a survey technique by distributing questionnaires respondents. sample in this were as many 62 sampling was Proportionate Stratified Random Sampling. analysis multiple linear regression with...

The possibility that researchers should be able to obtain data from all cases is questionable. There a need; therefore, this article provides probability and non-probability sampling. In paper we studied the differences similarities of two with approach more fritter away time, cost sufficient energy required throughout sample observed. pair shows between them, different articles were reviewed c...