Comparative Data on Height and Eye Colour

This data set illustrates a comparative study of two different variables: height and eye colour. The data was obtained from 20 individuals in the laboratory at 3:00 pm on the 4th of September 2015. The data for height was obtained through interrogation and was not measured by the researcher, therefore no instrument was used. Data for eye colour was collected visually therefore, no instrument was used for this variable as well. The study was conducted by Aziza, Paula, Sahar and Shahana.