In statistics, a distribution is a way of describing the variability of a function's output or the frequency of values present in a set of data. There are many ways of presenting or visualizing a distribution,
In other cases, the distribution of the phenomenon you’re studying is naturally bimodal. For example, the size of Weaver ants and the age of onset for Hodgkin’s Lymphoma follow a bimodal distribution. The graph below displays the body lengths of 300 Weaver worker ants from a field study. ...
the term mode actually has two meanings in statistics, which can be confusing: it can either be a local maximum in a chart, or it can be the most frequently occurring score in a chart. The “mode” in bimodal distribution means a local maximum in a chart (...
Why is the normal distribution important in statistics? 7. When a real data set is normally distributed, should you expect the histogram to be a perfectly smooth bell-shaped curve? Why or why not? 8. Are all data sets normally distributed? 9. What is a skewed distribution? 10. What is...
statisticsa frequency distribution with two modes Discover More Example Sentences Examples have not been reviewed. “There’s a bimodal distribution,” she says. FromScience Magazine Scientists Fred P. Thieme and William J. Schull of the University of Michigan wrote about sexing a skeleton in 1957...
We used descriptive statistics for continuous variables, average (SD), and nominal variables, frequency, and percentage. We also used dot plots to analyze the distribution and modes. A total of 89,135 charts were reviewed and a cohort of 108 patients with BBTs was examined between January 1,...
Adj.1.bimodal- of a distribution; having or occurring with two modes statistics- a branch of applied mathematics concerned with the collection and interpretation of quantitative data and the use of probability theory to estimate population parameters ...
doi:10.1080/03610927808827640ChoshPankajMarcel Dekker, Inc.Communications in StatisticsGhosh, P. (1978). A characterization of a bimodal distribution. Communications in Statistics - Theory and Methods, 7(5), 475 -- 477.
However, the beta distribution is not suitable to model bimodal unit interval data. In this paper, we propose a bimodal beta distribution constructed by using an approach based on the alpha-skew-normal model. We discuss several properties of this distribution, such as bimodality, real moments, ...
This is a unimodal distribution. In a distribution graph, it is shown as the peak. Thus, with unimodal distribution, there should only be one peak. Examples of distributions in statistics that exhibit unimodal distributions are the bell curve, the T-distribution, the chi-square distribution, ...