Krejcie And Morgan 1970 Sampling Table
Educational and psychological measurement 30 607 610.
Krejcie and morgan 1970 sampling table. Adapted from krejcie and morgan 1970 3 4 1 exclusion criteria. Determining sample size for research activities. To address the existing gap krejcie morgan 1970 came up with a table for determining sample size for a given population for easy reference. Sample size table from the research.
The ever increasing need for a representative statistical sample in empirical research has created the demand for an effective method of determining sample size. University the ever increasing demand for research has created a need for an efficient method of determining the sample size needed to be representative of a given population. Krejcie r v morgan d w. Krejcie and morgan s sample size determination table population sample 10 10 15 14 20 19 25 24 30 28 35 32 40 36 45 40 50 44 55 48 60 52 65 56 70 59 75 63 80 66 85 70 90 73 95 76 100 80 110 86 source.
Then use a stratified random sampling technique within each sub group to select the specific individuals to be included. To simplify the process of determining the sample size for a finite population krejcie morgan 1970 came up with a table using sample size formula for finite population. Krejcie university of minnesota duluth daryle w.