Statistics Essay Example | Topics and Well Written Essays - 1000 words - 5

Statistics - Essay ExampleThis has been done to ascertain where Maryland stands among exclusively the regions of regular army especially with look upon to Virginia and Pennsylvania in terms of puff up being top executive and work and life-time quality. The findings of the statistical depth psychology is presented and discussed in this paper.Data on Well Being Index and Quality of survive and Life for 50 states and / or congressional district was collected and recorded in MS top executive Excel spreadsheet. Descriptive Statistics for well being index and work and life quality was then obtained victimization MS Office Excel Data Analysis Tool. This was done to get a feel of these indexes i.e. well being index and work and life quality across all the 50 states / congressional districts of USA. The findings of this analysis are presented in Table 1, in the Appendix. It is better to examine and discuss the important statistics obtained from this analysis for individually of these indexes well being index and work and life quality.Summary statistics of well being index for all the 50 states / congressional districts is presented in Table, in the Appendix. The values for mean, median and mode are 65.47, 65.75 and 66.3 respectively. These parameters are measures of interchange tendency i.e. the central value around which true well being index of different states lies. other important statistics of well being index is standard deviation. Its value is 1.69. This is a measure of dispersion of the actual values around the mean value.Now let us examine, whether Maryland lies among all the 50 regions with respect to well being index. Well being index for Maryland is 67.1% (Table 2, in the Appendix). This means Maryland has preceding(prenominal) average well being index among all the 50 regions under consideration. It is important to examine whether the remainder from the mean is significant. To do so 95% confidence interval for mean well being index was determ ined. This confidence interval is64.90,