# Bimodal distribution example

a) The distribution of length of hospital stay for the intervention was skewed to the right. b) The sample mean of length of hospital stay for the intervention was smaller than the sample median. c) Treatment groups would be compared in length of hospital stay using the independent samples t test Examples of how to use “bimodal” in a sentence from the Cambridge Dictionary Labs ... An unexpected finding was a suggested bimodal distribution in the female ...

In a perfectly symmetrical distribution, the mean and the median are the same. This example has one mode (unimodal), and the mode is the same as the mean and median. In a symmetrical distribution that has two modes (bimodal), the two modes would be different from the mean and median. Power distribution: reliaR and poweRlaw implement the exponential power distribution. Two-sided power distribution provided in rmutil. Proportion distribution: this is the distribution for the difference between two independent beta distributions. d, p, q, r functions in tolerance. Nov 21, 2016 · Rather, people’s sex is spread out according to what statisticians call a bimodal distribution—in other words, a double bell curve. Distributions with two equal peaks are “bimodal” since two scores appear more frequently than the others but are equally frequent to each other. Below is an example of a bimodal distribution. There are also cases in which a distribution appears to have two peaks, but one peak is larger than the other, such as the one below. Psychology Definition of SAMPLE DISTRIBUTION: Allocation of results in a specific example. May be considered normal, skewed, or bimodal.

1 4.2 Shapes of Distributions ! Symmetry " Symmetrical or asymmetrical " If symmetrical, mounded or flat? Skew " Right, left Peaks or Modes " Unimodal, bimodal, multiple peaks Math Geosci Fig. 4 Example of derivation of a bimodal Gaussian pore-size distribution from MICP data using the differentiation method. Differentiation of experimental data is commonly noisy (Peters,

Jan 09, 2009 · "a (bimodal)distribution with two peaks may actually be a combination of two uni-modal distributions (such as hormone levels in men and women). Alternatively, a (multimodal) distribution with multiple peaks may be due to digit preference (rounding observations up or down) during data collection, where peaks appear at round numbers, for example ... The bimodal distribution looks like the back of a two-humped camel. The outcomes of two processes with different distributions are combined in one set of data. For example, a distribution of production data from a two-shift operation might be bimodal, if each shift produces a different distribution of results.

Apr 21, 2014 · Well, yes and no, David. Yours is one possible interpretation -- just work verbatim with the finite sample and, as you say, hope it's well behaved. But if the data are a noisy *sample* from a bimodal distribution and the purpose is to estimate the *population* modes, then, of course, it's a different kettle of fish.