Sampling_methods_worksheet.docx Sampling Methodology Worksheet HCS/465 Health Care Research Utilization Sampling Methodologies Part 1 Probability Sampling Methodologies Non-probability Sampling Methodologies 1
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Sampling_methods_worksheet.docx Sampling Methodology Worksheet HCS/465 Health Care Research Utilization Sampling Methodologies Part 1 Probability Sampling Methodologies Non-probability Sampling Methodologies 1.Simple random sampling is where each member of the population has an equal and independent chance of being selected. A large randomly selected group of a population. This method requires little knowledge of the population. 1.Convenience Sampling: Where samples are selected from the population only because they are available to researchers. This method is easy for researchers because samples are easy to recruit. 2.Systematic sampling is a method that researchers use to zero down on the desired population they want to research. Researchers choose from a target population by selecting a random starting point and select sample members. 2.Consecutive Sampling is similar to convenience sampling with aslight difference. Researchers pick a single person or a group of a sample, conducts research over a period of time. 3.Stratified Random Sampling is a method that involves a division of a population into a smaller group. The group shares attributes or characteristics such as income or education. 3.Snowball Sampling helps researchers find a sample when they are difficult to locate. Researchers use this technique when sample size is small and not easily available. Part 2 Data Collection Tools or Instruments Description of Data Collection Tools or Instruments 1.Interviews Interviews are. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . .. .. . . . . . . . . . . . . . . . . . .. . . . .
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