I am looking for a statistics expert to do some statistical analysis on 2 sets of data. Two sets of demographics data is available - sample and population data. The analyst has to compare and analysis to see whether the sample variables are representative to the population data. The analyse must also include some tests such as z-scores or chi-square tests to check whether the sample is representative to the population data. This is a straight forward assignment which must include commentaries/write-up supporting the analysis.