Page 25 - Internsip@TechCiti
P. 25

  Population


                         Sampling frame



                         Simple random sampling


                         Sample


                         Measure of central tendency


                         Mean / Average



                         Median


                         Mode


                         Measure of Dispersion



                         Variance


                         Standard Deviation


                         Range


                         Expected value of probability distribution



                         Measure of Skewness


                         Measure of Kurtosis


                         Various graphical techniques to understand data



                         Bar plot


                         Histogram


                         Box plot


                         Scatter plot
   20   21   22   23   24   25   26   27   28   29   30