for what variable in “managign Springville Herald” (http://www.prenhall.com/HeraldCase/Ad_Errors.htm )are numerical descriptive measures needed? For variable identified:1.Compute appropriate numerical descriptive measures and generate box and whisker plot 2. Identify graphical display that might be useful and construct it. What conclusions can you form from plot that cannot be made from box & whisker plot3. Summarize findings in one page report