what is minimum sample size for multiple regression what is the standard for calculating multiple regression what is the rules of thumb for minimum sample size in a regression what is the standard deviation for sample size for multiple regression? definition of minimum sample size how to find minimum sample size definition of minimum sample size for multiple regression what is the minimum sample size for multiple regression? which rule of thumb should be used when calculating sample sizes? how to use rules of thumb in multiple regression which is the minimum sample size for multiple regression? how to determine minimum sample size which is best sample size for multiple regression what is the rule of thumb for minimum sample size what is minimum sample size what is the rule of thumb for minimum sample size for multiple regression what is the purpose of minimum sample size minimum sample size for multiple regression what is the rule of thumb for the minimum sample size for multiple regression what's the rule of thumb in research