ratio

(noun)

A number representing a comparison of two quantities, usually represented as a fraction, percentage, or decimal.

Related Terms

  • interval
  • ordinal
  • extinction
  • standard deviation

(noun)

A number representing a comparison between two things.

Related Terms

  • interval
  • ordinal
  • extinction
  • standard deviation

Examples of ratio in the following topics:

  • Schedules of Reinforcement

    • These schedules are described as either fixed or variable and as either interval or ratio.
    • With a fixed-ratio schedule, there are a set number of responses that must occur before the behavior is rewarded.
    • In a variable-ratio schedule, the number of responses needed for a reward varies.
    • In general, ratio schedules consistently elicit higher response rates than interval schedules because of their predictability.
    • A fixed-ratio schedule is predictable and produces a high response rate, with a short pause after reinforcement (e.g., eyeglass sales).
  • Descriptive and Correlational Statistics

    • The mean is the average of the values in a data set, and can only be computed for interval and ratio data.
    • The median can be computed for ordinal, interval, and ratio data.
  • Physical Development in Adulthood

    • The muscle-to-fat ratio for both men and women also changes throughout middle adulthood, with an accumulation of fat in the stomach area.
  • Basic Descriptive Statistics

    • The mean can only be calculated with interval and ratio data.
    • The median can be computed for ordinal, interval, and ratio data.
  • Physical Development in Adolescence

    • The ratio between muscle and fat in post-pubertal males is around 1:3, while for males it is about 5:4.
Subjects
  • Accounting
  • Algebra
  • Art History
  • Biology
  • Business
  • Calculus
  • Chemistry
  • Communications
  • Economics
  • Finance
  • Management
  • Marketing
  • Microbiology
  • Physics
  • Physiology
  • Political Science
  • Psychology
  • Sociology
  • Statistics
  • U.S. History
  • World History
  • Writing

Except where noted, content and user contributions on this site are licensed under CC BY-SA 4.0 with attribution required.