Descriptive Statistics for the Collected Data Set - Assignment Example

The number of deaths from stroke and other cerebrovascular diseases (World Health Organization 2008) is going to be considered as an example.
Percentage of deaths due to considered disease;
In the world = 10.8%
In high-income countries = 8.7%
In middle-income countries = 12.8%
In low-income countries = 4.9%

Descriptive Statistics revolves around three main elements (Center for Innovation in Mathematics Teaching);
1. Sorting/Grouping,
2. Illustrating,
3. Summarizing the Statistics.
1. SORTING OR GROUPING
In the first step, as the name states, the sorting of data takes place. The arrangement of data may take place in any way that the researcher may desire. If the data is in the form of percentages then they may be arranged in an ascending or descending order. The same goes for any data in a numerical form; whether it is the arrangement according to the position of something or its quantity, the data is arranged in a fine order in this step.
In low-income countries = 4.9%
In high-income countries = 8.7%
In the world = 10.8%
In middle-income countries = 12.8%
Here arrangement of data in ascending order is shown.

2. ILLUSTRATING
In the second step, the illustration or representation of the collected data takes place. There are several ways in which data can be represented. A graph can be used to demonstrate the percentage or amount of something. Apart from graphs, bar charts of many kinds are used as well; stem and leaf diagrams, tables, pie charts, histograms, and such are used as well. This step only includes the choice of the way one might desire to represent their data.
Concerned Population Percentage of Deaths in Population
Low-Income Countries 4.9%
High-Income Countries 8.7%
The Whole World 10.8%
Middle-Income Countries 12.8%

Here the data is represented in the form of a table.

3. SUMMARIZING THE STATISTICS
The last step of Descriptive Statistics includes mentioning a summary of the collected data. Here is an attempt of explaining what the research was conducted on, what methods were used for it, what was the targeted population, the results obtained from the research, and a theory that the researchers might have deduced from the obtained results.
“The highest death toll of a population from strokes or cerebrovascular diseases is the population belonging to the middle-income countries while the lowest is the population from low-income countries.”

DISEASE CLUSTER
A disease cluster is known as the occurrence of a disease that targets a larger number of people instead of the expected number of populations in a certain area, group of people, or period (California Department of Public Health).

EPIDEMIC
An epidemic is known as an outbreak of a biological or viral disorder which spreads into the population of the world. The area for an epidemic is not a certain one and it may spread to many locations over a period. The targeted area is not restricted to any kind, any population may become a target and the patients are not isolated to a certain community. Read More