tabulation

Examples of tabulation in the following topics:

• Cross Tabulation

  • Cross tabulation (or crosstabs for short) is a statistical process that summarizes categorical data to create a contingency table.
  • Cross tabulation (or crosstabs for short) is a statistical process that summarizes categorical data to create a contingency table.
  • Demonstrate how cross tabulation provides a basic picture of the interrelation between two variables and helps to find interactions between them.

• Comparing Two Populations: Paired Difference Experiment

  • A contingency table used in McNemar's test tabulates the outcomes of two tests on a sample of $n$ subjects, as follows:
  • A contingency table used in McNemar's test tabulates the outcomes of two tests on a sample of $n$ subjects.

• Interview Followup

  • You will need to summarize the content or tabulate the ratings if you used rating scales for the interview questions.
  • If you asked closed questions, you can tabulate the frequency of responses in the different categories.

• Simulating the study

  • Then, as we did with the original data, we tabulate the results and determine the fraction of male sim and female sim who were promoted.

• Productivity Gains from Hardware

  • Early electric data processing was done by running punched cards through tabulating machines, the holes in the cards allowing electrical contact to incremental electronic counters.
  • Tabulating machines were in a category called "unit record equipment," through which the flow of punched cards was arranged in a program-like sequence to allow sophisticated data processing.
  • The first digital computers were more productive than tabulating machines, but not by a great amount.

• What to do when efforts slow

• Data and Information

• Guidelines for Plotting Frequency Distributions

  • A histogram is a graphical representation of tabulated frequencies , shown as adjacent rectangles, erected over discrete intervals (bins), with an area equal to the frequency of the observations in the interval.

• Two-mode correspondence analysis

  • Correspondence analysis (rather like Latent Class Analysis) operates on multi-variate binary cross-tabulations, and its distributional assumptions are better suited to binary data.

• Descriptive or Inferential Statistics?

  • The use of descriptive and summary statistics has an extensive history and, indeed, the simple tabulation of populations and of economic data was the first way the topic of statistics appeared.