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  • Redesign and Expansion of the SOCR Modeler Project
    To redesign and expand the utility of the [[SOCR]] [http://www.socr.ucla.edu/htmls/SOCR_Mo… …ges and consists of a collection of applets that allow sampling/simulation and model-fitting. It currently allows fitting several distribution, Fourier o…
    6 KB (862 words) - 13:43, 27 March 2017
  • SOCR EduMaterials ModelerActivities MixtureModel 1
    This is a SOCR Activity that demonstrates random sampling and fitting of mixture models to data …plicated processes. Extensive demonstrations of mixture modeling in 1D, 2D and 3D are available on the [[SOCR_EduMaterials_Activities_2D_PointSegmentatio…
    7 KB (1044 words) - 22:10, 19 December 2009
  • SOCR EduMaterials Activities GeneralCentralLimitTheorem
    …_sim/sampling_dist/ RVLS CLT applet] by extending the applet functionality and providing the capability of sampling from any [[About_pages_for_SOCR_Distr… * Motivate and facilitate learning of the [[AP_Statistics_Curriculum_2007_Limits_CLT | CL…
    9 KB (1381 words) - 17:11, 12 February 2020
  • SOCR EduMaterials Activities GCLT Applications
    …nt. You may find it useful going back abd forth between these applications and the formal CLT activity. …, the CLT-based calculation is less intense and more appealing to students and trainees, compared to computing the exact probability.
    11 KB (1717 words) - 15:25, 24 May 2010
  • SOCR Partners
    == [http://wiki.stat.ucla.edu/socr SOCR Wiki] - SOCR Collaborators and Partners == …s that involved exchange of ideas, resources, tools, educational materials and listings of resources.
    3 KB (432 words) - 17:03, 2 September 2010
  • SOCR Media
    …Newsletter] profiled SOCR faculty, summarized SOCR accomplishments, awards and publications in its [http://moments.stat.ucla.edu/ss08/Spring-Summer-2008.… …oid.ucla.edu/edtech/bpcaward/2008-video-christou (video-stream) Interview] and an [http://www.today.ucla.edu/campus/080520_online_stats-aid/ UCLA Today] …
    4 KB (527 words) - 19:10, 30 January 2018
  • SOCR EduMaterials Activities 2D PointSegmentation EM Mixture
    …ials - Activities]] - SOCR Activity Demonstrating Expectation Maximization and Mixture Modeling == This activity demonstrates mixture modeling and expectation maximization (EM) applied to the problem of 2D point cluster s…
    12 KB (1803 words) - 21:01, 25 May 2016
  • SOCR Wiki Educational Materials Expansion Project
    …uMaterials | SOCR Activities]] with new modular or meta hands-on exercises and activities that utilize the available [http://www.socr.ucla.edu SOCR tools… …strate the power of various statistical techniques, experimental processes and interactive Java applets.
    4 KB (608 words) - 21:58, 25 July 2011
  • SOCR EduMaterials Activities CardExperiment
    … an interval from 1 to 13 where 1 represents ace, 11 as jack, 12 as queen, and 13 as king. The suits are either 0 (clubs), 1(diamonds), 2(hearts), or 3(s… …awer, a black pen from the pencil box, a plastic cup in the kitchen, etc.) and enforce the knowledge of these events.
    6 KB (986 words) - 17:06, 19 November 2009
  • Power Analysis for Normal Distribution
    …n of the null (mu_0) and alternative (mu_A) hypothesis, significance level and hypothesis type). …deviation, mean of the null and alternative hypothesis, significance level and hypothesis type).
    5 KB (702 words) - 21:55, 6 July 2012
  • SOCR EduMaterials Activities BetaEstimateExperiment
    …distribution, the Beta Estimate Experiment illustrates the effects of bias and precision in parameter estimation. …ns defined on an interval differing in the values of the two parameters, a and 1. This experiment is to generate a random sample <math>X_1, X_2, ..., X_n…
    5 KB (719 words) - 13:38, 3 September 2014
  • SOCR EduMaterials Activities CoinfidenceIntervalExperiment
    … experiment randomly samples from a N(μ=0, σ<sup>2</sup>=1) distribution and constructs a confidence interval for the mean (μ). Note how confidence in… … level and sample-size on the size of the constructed confidence interval, and utilizing this experiment when sampling from almost all symmetric unimodal…
    3 KB (485 words) - 00:53, 1 June 2011
  • SOCR EduMaterials Activities ChuckALuckExperiment
    …ach update. Random variable W gives the gambler’s net profit on a $1 bet and it is recorded in the first table after each run. …Also, the empirical density of W is shown in red in the second picture box and it is recorded in the second table.
    5 KB (809 words) - 00:11, 2 November 2012
  • SOCR EduMaterials AnalysisActivities NormalPower
    …articular, it shows how to use Power Analysis Tool for Normal Distribution and how to read the results. === …s, standard deviation, and significance level. The power will be computed, and graph of power will be provided. Normal curves of the data, as well as the…
    3 KB (437 words) - 14:59, 18 December 2013
  • SOCR Videos
    * [[SOCR_Videos_General | General SOCR Video Tutorials and Animations]] * [[SOCR Course and Training Videos| Course and Training Videos]]
    2 KB (240 words) - 12:54, 5 October 2018
  • SOCR Videos General
    == [[SOCR Videos]]: General SOCR Video Tutorials and Animations == …a Analytics Workshop], webcast [https://youtu.be/_VOcmj0PrhQ Video Part 1] and [https://youtu.be/GZBCXcsa80o Video Part 2].
    2 KB (361 words) - 21:10, 4 January 2019
  • SOCR EduMaterials Activities RouletteExperiment
    …nd 1-36. Slots 00 and 0 are green. Half of the slots numbered 1-36 are red and half are black. The experiment consists of rolling a ball in a groove in t… Bet on 1: this is an example of a straight bet, and the bet pays 35:1
    5 KB (746 words) - 21:44, 21 December 2010
  • Probability and statistics EBook
    …rs, researchers and educators are encouraged to contribute to this project and improve the content of these learning materials. …rmation technology, scientific techniques and modern pedagogical concepts, and is multilingual.
    31 KB (4243 words) - 15:39, 3 September 2014
  • SOCR EduMaterials Activities SamplingDistributionCLTExperiment
    …d their corresponding sample counterparts. For example, population mean/SD and sample mean/SD, symmetry, distribution shape, etc. …, sample, sample distribution, sampling distribution, parameter estimator, and data-driven numerical parameter estimate are reinforced.
    4 KB (574 words) - 15:32, 27 May 2010
  • SOCR EduMaterials Activities Uniform E EstimateExperiment
    …bution on (0, 1)]. The distribution density is shown in blue in the graph, and on each update, the sample density is shown in red. On each update, the fo… …he [http://www.socr.ucla.edu/htmls/SOCR_Experiments.html SOCR Experiments] and select the '''Uniform E-Estimate Experiment''' from the drop-down list of …
    4 KB (576 words) - 23:31, 1 November 2012

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