Module 2 - CaseMeasures of Central TendencyCase AssignmentProblems need to include all required steps and answer(s) for full credit. All answers need to be reduced to lowest terms where possible.Answer the following problems showing your work and explaining (or analyzing)your results.1.Describe the measures of central tendency. Under what condition(s) each one should be used?
2.Last year, 12 employees from a computer company retired. Their ages at retirement are listed below. First, create a stem plot for the data. Next, find the mean retirement age. Round to the nearest year.55 77 64 77 69 63 62 64 85 64 56 59