Sample Size Table Krejcie And Morgan 1970
Sample size table from the research advisors.
Sample size table krejcie and morgan 1970. Krejcie university of minnesota duluth daryle w. Krejcie morgan formula for sample size calculation the ever increasing need for a representative statistical sample in empirical research has created the dema. Determining sample size for research activities robert v. The ever increasing need for a representative statistical sample in empirical research has created the demand for an effective method of determining sample size.
To address the existing gap krejcie morgan 1970 came up with a table for determining sample size for a given population for easy reference. Krejcie r v morgan d w. This formula is the one used by krejcie morgan in their 1970 article determining sample size for research activities educational and psychological measurement 30 pp. To obtain the required sample size enter table 1 at n 9000.
Based on krejcie and morgan s 1970 table for determining sample size for a given population of 500 a sample size of 217 would be needed to represent a crosssection of the population. University the ever increasing demand for research has created a need for an efficient method of.