Remittances Review

ISSN:2059-6588 | e-ISSN: 2059-6596

ISSN:2059-6588 | e-ISSN: 2059-6596

Statistical Sampling in Scientific Research: A Practical Guide for Researchers

Abbane Chahrazad
Sampling methods, representative sample, research accuracy, sample size, statistical techniques ,


Obtaining a representative sample is crucial for ensuring the generalizability of research findings. Each sampling method has its own advantages and limitations, and the choice of the most suitable one depends on various factors such as the research question, population characteristics, available resources, and desired level of precision. Determining the appropriate sample size involves balancing the trade-off between precision and resources. Increasing the sample size generally leads to more precise estimates but also entails higher costs and time investment. Various statistical techniques and formulas exist to calculate sample size based on factors such as the desired level of confidence, margin of error, and variability within the population. Ultimately, researchers must carefully consider these factors and select the sampling method and size that best suit their study constraints and objectives.