1. Calculaye the measures of central tendency and variability:calculate the mean, median, mode, range sample variance andthe standard deviation for the set of raw scores. 36,30,16,37,35,25,26,21,13,23.5,13,12,34,30,22,23,30,33.5,29,34,32,28,29,15,28,19,35,38,32,25,29,27.5,27.5,17,14, 292. What is your z score and percentile ranking?(draw your distribution and place the z score and the percentile ranking on thr distribution on the distribution in different colors)3. Is your score an extreme score?4. what is the probability of randomly selecting an individualfrom this population eho has an exam acore greater than 27?(draw your distribution and state the probability)

5. Create a frequency distribution table showinh the frequency, rekative frequency, modpoints, reak limits,