Please let me know what is good sample size for running multi dimensional Analysis and Multiple discriminant analysis (Please share reference articles). As of now, i have collected data from 100 respondents.
Hi Dr.Prateek,
Roscoe (1975) clarified that the simple rule of thumb is between 30 and 500 is appropriate sample size .
Reference: Roscoe, J. T. (1975). Fundamental research statistics for the behavioral sciences. New York: Holt, Rinehart and Winston
Best regards
Abdulrab
Good sample as how?
There is no predefined rule to decide sample size. It depends on the types of data and hypothesis designed.
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