File Details
Non Random Sampling | |
File name | Non Random Sampling |
File Description | PERIODICITY-a marked bias sample caused by the arrangement pattern of individual on the list accidentally coincides with the sampling interval.A convenience sample is a group of individuals who conveniently available. samples:1. first 50 people who walk in.2. interview people at downtown.3. two front rows students.Based on previous knowledge of a population and the specific purpose of the research,researcher use personal judgement to select a sample. eg:SUITABLE SAMPLE a. 2 good students,2 average & 2 weak b. sample from Retired Workers Association |
Category Name | Public Health |
Subject Name | Special Epidemiology |
Module Name | Sampling, Tests Of Significance and Alpha and Beta |
Micro Category Name | Nor random- judgemental, targeted, snowballing, co |
Level | Masters |
File Type | PPT |
File | Login to Download |