Research Methodology | Sample Design Process | Examples

TL;DR

Proper sample design is crucial for accurate population inference in research.

Transcript

hello everybody and welcome back to research methodology lesson 8 sample design process before proceeding to sample design process let's know the importance of sample design as we defined sample design in lesson 7 sample design is a definite plan to collect the data or alternatively we can Define it is a plan or strategy used to select individuals ... Read More

Key Insights

• 👨‍🔬 Proper sample design is crucial for accurate population inference in research.
• 👨‍🔬 Defining the target population requires considerations like research objectives and access.
• 🧑‍🏭 The sampling frame may have inconsistencies with the target population due to various factors.
• 🧑‍🏭 Factors like research objectives, population size, resources, and sampling frame consistency impact the choice of a sampling method.
• 🧑‍🏭 Determining the sample size involves considering factors like population variability, confidence level, population size, analytical techniques, and available resources.
• 🌱 Implementing the sampling plan includes executing the plan by selecting individuals or items to be included in the sample.
• 👨‍🔬 Research methodology lessons emphasize the importance of a well-designed sample for making reliable population inferences.

Summary & Key Takeaways

• Sample design is a crucial plan to collect data for making population inferences.

• Defining the target population, choosing a sampling frame, and selecting a sampling method are key steps.

• Factors like research objectives, scope, accessibility, and resources impact sample design.