Statistics - Essay Example

Therefore, this paper presents carbon dioxide data and a presentation of its trend over the years. In addition, the paper presents data on unemployment and house prices and their relationship in United Kingdom over the years. The above chart represents an upward trend in carbon dioxide concentration in the atmosphere. The horizontal axis represents the years from 1991 to 2011 whereas the vertical axis represents the CO2 concentration in the atmosphere. Looking at the data, the mean of CO2 is increasing from year to year thus creating an upward trend.

This being a period of industrial revolution, this rise is associated with the heavy or rather increasing human and industrial activities across the globe. A snapshot of the above chart depicts that in every year there was a rise in carbon dioxide up to a certain level whereby it reduces before it began rising again. For instance, in the year 1991, the first five months reported an increase in CO2 concentration. Thereafter, the next four months depicted or rather reported a decrease in CO2 concentration.

Finally, the last three months of the year showed an increase in the level of CO2 in comparison with the previous four years. Therefore, this rising trend in CO2 concentration is due to factors such as increased use of the fossil fuel across the globe and other agricultural or industrial activities that contribute to the emission of greenhouse gases into the atmosphere. Looking at the unemployment rate chart, there is a downward trend in the rate of unemployment over the years. The vertical axis is the rate of unemployment in every year whereas the horizontal axis is the years; from 1991 to 2013.

The mean of unemployment rate is reducing from year to year. For instance, the mean in the year 1991 is 7.675, in 1992 is 9.341 and in 1993 is 9.891667. The trend in house prices chart shows an upward trend in house price over the years. The horizontal axis of the