statistical method to find cases that have both values of variables simultaneously how to find a representative sample in a large data set? how to find sample with two variables why do you need a statistical method if you want a representative sample which type of statistical analysis can identify the most representative of the two variables how to determine representative sample in a data set how to determine representative sample how to make a representative sample in a dataset with two variables? how to find sample that is representative statistical test to find samples from different variable sets statistical definition of representative sample can a sample of data be a representative sample if it has two variables how to statistically find cases from both variables how would i find representative sample how to find a sample that has a representative sample? how to make a sample representative of two variables how to find representative dataset from two variables how to find the most representative sample how do you statistically identify a sample of cases? what statistical method can find the most significant data from a sample of 1000?