Annual Report on Vodafone Statistics Project Example | Topics and Well Written Essays - 3000 words

Annual Report on Vodafone - Statistics Project ExampleThe dynamics within the global telecommunication and IT foodstuff have had a great influence on the companys progress hence the variation in its sales, internet and income and an analysis of these results will jockstrap identify some of these effects and also their extent.The data we are analyzing was still from the annual financial reports of Vodafone published between 1998 and 2013. The information on sales, cost and profits was collected and use for statistical analysis. In this study, the time period is the variable in all cases and the sales, profit and cost data acts as the observation. The data is collected from the internet which is a secondary source of information. It is quantitative data and back tooth be described as being continuous in nature since its set can be counted. The data about all the three variables is collected on quarterly basis ranging from the second quarter on 31st swear out 1998 to the last qua rter in 31st September 2013.Analysis of this data will involve application of the different measures of central tendency including mean, median and stylus the measures of spread and the measures of dispersion which will show how the data is distributed. A forecasting of the future trends will be applied on the results obtains and will be used to predict the future trends.The graph above shows that sales increase with time but the increase is not linear. The trend line is not a bland curve hence showing that there is no strong relationship between the variables. The quarterly sales increase from left to right and from the graph we can gather that the sales depreciate at some instance with the peak being reached within the most recent quarters.The graph above shows that the behavior across the timeine is not uniformly trending hence the curve is not a smooth linear curve. The costs show a great range of pas seul thereby resulting in a jagged