Resource Library

Statistical Topic

  1. Library Home
  2. Statistical Inference & Techniques
  3. Linear Models
  4. Categorical ANOVA
Advanced Search | Displaying 21 - 30 of 76

  • Which Statistic When?

    This tutorial introduces various statistics used to analyze and summarize data. The tutorial covers both the arithmetic and geometric means, median, mode, standard deviation, coefficient of variation, skewness, kurtosis, quadrants, and histrogram analysis. The application is flow cytometry, but others may use this tutorial as well.

    View Resource

    0
    No votes yet

  • Friedman Two Way Analysis of Variance by Ranks

    This tutorial explains the theory and use of the Friedman Two Way ANOVA and demonstrates it with an example on exam scores, homework scores, and project scores. Data is given as well as SPSS and Minitab code.

    View Resource

    0
    No votes yet

  • One-Way Analysis of Variance (ANOVA)

    This tutorial explains the theory and use of One-Way ANOVA and demonstrates it with an example on final exam scores. Data is given as well as SPSS and Minitab code.

    View Resource

    0
    No votes yet

  • Two-Way Analysis of Variance

    This tutorial explains the theory and use of two-way ANOVA and demonstrates it with an example on final exam scores. Data is given as well as SPSS and Minitab code.

    View Resource

    0
    No votes yet

  • Data Collection: STAT LABS: Data

    These datasets come from the book "STAT LABS: Mathematical Statistics Through Applications." Below the link for each dataset are descriptions of the variables for that dataset. Datasets are in text format and address topics such as maternal smoking and infant health, video games, radon, cytomegalovirus DNA, HIV, crab molting, voting, snow gauge calibration, down syndrome, and tape drive quality.

    View Resource

    0
    No votes yet

  • IDEAL: Probability Definitions

    This module discusses the probability of an event and relative frequency. The applet shows how empirical probability converges to theoretical probability as the sample size increases. The follow-up example includes an applet that simulates drawing differently colored balls from an urn.

    View Resource

    0
    No votes yet

  • SPSS tutorial for Multiple Comparisons

    This tutorial exposes students to conducting multiple comparisons in SPSS. This html based tutorial provides extensive screen shots and an example data set. Topics covered in the tutorial include one way ANOVA, preplanned contrasts, Bonferroni, Post Hoc Tukey's HSD, and Scheffe's multiple contrasts.

    View Resource

    0
    No votes yet

  • Dataset Example: NFL Y2K PCA

    This article describes a dataset on the 2000 National Football League (NFL) regular season and the exploratory data analyses performed. Key Words: Multivariate analysis; Summary ranking measures

    View Resource

    0
    No votes yet

  • Data Management, EDA, and Regression Analysis with 1969-2000 Major League Baseball Attendance

    This article describes a dataset containing Major League Baseball data from seasons 1969 through 2000 and illustrates how this data can be used as a course long project covering basic data management, the use of exploratory data analysis to "clean" data, and construction of regression models. The data is in .dat format.

    View Resource

    0
    No votes yet

  • An Experiential Approach to Integrating ANOVA Concepts

    This article presents a dataset based on an industrial case study using design of experiments. It can be used to discuss sample size, power, statistical significance, interaction terms, Type I and Type II errors, the role and importance of the error term, design of experiments, and analysis of variance.

    View Resource

    0
    No votes yet

Pages