Essays focusing on descriptive statistics have been used widely to describe groups of data, mostly numerical, in different fields such as population, et al.

The standard error is used because, in general, a difference between group means that is greater than two standard errors is statistically significant. If a graph presents information more clearly or efficiently, then you should keep the graph and eliminate the text or table.

Presenting Descriptive Statistics in Graphs When you have a large number of results to report, you can often do it more clearly and efficiently with a graph. When writing this kind of statistics essay, it is important to consider the degrees of central tendencies since they form the basis of the essay.

A contextual evolutionary analysis of human mating. Descriptive Statistics essay example Descriptive statistics mainly describes a given population or sample by summing up the features of given data about that same population or sample. Although not a substitute for inferential statistics, descriptive statistics is very useful in helping sociologists better understand the masses of data with which they need to work.

When does low self-esteem lead to risky health behaviors? Using these tools, one can easily get a rough idea of the shape of the data; describe the "average" of the data through measures of central tendency, including the mean, median, and mode; and summarize the variability of the data through such measures as the standard deviation, the semi-interquartile deviation, and the range.

When lines cannot easily be drawn to summarize the result, the most common alternative is to use capital letters placed over the error bars. Descriptive statistics such as mean, median, mode, range, variance, standard deviation, etc Graphs, charts, tables, plots, or histograms 3.

Frequency data should be summarized in the text with appropriate measures such as percents, proportions, or ratios. Axis Labels and Legends Axis labels should be clear and concise and include the units of measurement if they do not appear in the caption. Furthermore, every column has a heading—including the leftmost column—and there are additional headings that span two or more columns that help to organize the information and present it more efficiently.

If a regression is done, the best-fit line should be plotted and the equation of the line also provided in the body of the graph. Descriptive statistics are used to summarize and display data through various types of charts and graphs, such as histograms and pie charts.

They can be presented either in the narrative description of the results or parenthetically—much like reference citations. For example, as shown in Figure 2, for the data set 2, 3, 3, 7, 9, 14, 17, the mode is 3, as there are two 3s in the distribution, but only one of each of the other numbers; the median is 7, since, when the seven numbers in the distribution are arranged numerically, 7 is the number that occurs in the middle; and the mean or arithmetic mean is 7.

The means in Figure Summarizing Correlation and Regression Analyses For relationship data X,Y plots on which a correlation or regression analysis has been performed, it is customary to report the salient test statistics e.

Therefore, it is reasonable to aggregate the data into ranges within the span of scores e.

Two common ways to express the mean and variability are shown below: It is the measures that form the core of the descriptions.Reporting Results of Descriptive and Inferential Statistics in APA Format The Results section of an empirical manuscript (APA or non-APA format) are used to report the quantitative results of descriptive statistics and inferential statistics that were applied to a set of data.

Statistics helps us to better understand and interpret the countless data we constantly receive from the world around us. Descriptive statistics is a subset of mathematical statistics that is.

Household Sample Surveys in Developing and Transition Countries Chapter XVI Presenting simple descriptive statistics from household survey data. The two main types of descriptive statistics encountered in research papers are measures of central tendency, (averages) and measures of dispersion.

Note: The choice of which particular descriptive statistics to report will affect the “picture” that is presented. Descriptive Statistics Essay 2. Find a research article that includes the following: 3. In a Microsoft Word document, write an essay of your findings and submit it below.

For charts and graphs, describe what type of chart or graph is being used and which variables it is describing.

Reporting Statistical Results in Your Paper [Table of Contents] [ PDF Reporting Descriptive (Summary) Statistics. Means: Always report the mean (average and unnecessarily increases your paper's length.

Summarizing Statistical Test Outcomes in Figures.

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