• STAT 4015: Regression Analysis

  3.00 Credits

  University of Wyoming

  
  Contains standard topics, as well as some newer and more unconventional ones. Oriented towards analysts who use computer packages for problem solutions. Includes balance of application and theory. Dual listed with STAT 5015. Prerequisites: STAT 3050 or equivalent.
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• STAT 4025: Design & Analysis Expermnt I

  3.00 Credits

  University of Wyoming

  
  Reviews design and analysis of one-factor experiments and introduces multifactor experiments, Latin squares, nested designs, and random effects. Includes topics such as polynomial response curves, trena analysis, split plots and incomplete blocks as time permits. Dual listed with STAT 5025. Prerequisites: STAT 3050 or equivalent.
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• STAT 4045: Categorical Data Analysis

  3.00 Credits

  University of Wyoming

  
  Applied methods for analyzing associations when some or all variables are measured in discrete categories, not continuous scales. Topics include the binomial, multinomial, and Poisson probability models, parameter estimation and hypothesis-testing about proportions, measures of association and tests for contingency tables, logistic regression, and long-linear models. Dual listed with STAT 5045. Prerequisites: two courses in statistics.
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• STAT 4070: Causal Models

  3.00 Credits

  University of Wyoming

  
  Applications of least-squares and iterative maximum-likelihood methods for drawing cause and effect conclusions from non-experimental data. Topics include regression-based path analysis, reciprocal causation, confirmatory factor analysis, measurement error, and structural equation models with unmeasured (latent) variables. Cross listed with SOC 4070. Prerequisites: one of STAT 3050, 4010, 5050, 5060, 5070, 5080 or equivalent (regression methods).
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• STAT 4115: Time Ser Anlysis & Forecstng

  3.00 Credits

  University of Wyoming

  
  An applied introduction of time series and forecasting. Brief coverage of time series regression, decomposition methods, and smoothing will lead into a more detailed coverage of Box-Jenkins (ARIMA) modeling. Computer analysis using MINITAB and SAS will be an important part of the course. Dual listed with STAT 5115; cross listed with ECON 4115. Prerequisites: STAT 4015/5015.
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• STAT 4155: Fundamentals of Sampling

  3.00 Credits

  University of Wyoming

  
  Develops methodology of simple random sampling, stratified sampling, and multistate sampling. Provides applications related to physical, social, and biological sciences. Discusses single and two-variable estimation techniques. Presents estimation based on subsamples from subpopulations. Dual listed with STAT 5155. Prerequisites: STAT 2070 or equivalent.
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• STAT 4220: Basic Engineer Stat

  3.00 Credits

  University of Wyoming

  
  Introduces probability models, properties of distributions, statistical inference and development of statistical models for physical and engineering sciences. Credit cannot be earned in more than one of the following courses: STAT 2010, 2050, 2070, 4220 and 5000. Prerequisite: MATH 2205 or 2355 (or equivalent).
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• STAT 4240: Data Mining

  3.00 Credits

  University of Wyoming

  
  An introduction to statistical learning and data mining using techniques that have proven useful in recognizing patterns and making predictions. These techniques include both parametric and nonparametric models. Tools for computing and evaluating these techniques will also be studied. Dual listed with STAT 5240. Prerequisite: STAT 4015.
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• STAT 4255: Math Theory of Probability

  3.00 Credits

  University of Wyoming

  
  Calculus-based. Introduces mathematical properties of random variable. Includes discrete and continuous probability distributions, independence and conditional probability distributions, independence and conditional probability, mathematical expectation, multivariate distributions and properties of normal probability law. Dual listed with STAT 5255; cross listed with MATH 4255. Prerequisite: grade of C or better in MATH 2210 or 2355.
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• STAT 4265: Intro Theory of Statistics

  3.00 Credits

  University of Wyoming

  
  Presents derivations of theoretical and sampling distributions. Introduces theory of estimation and hypothesis testing. Prerequisites: STAT 4255/5255 or MATH 4255.
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