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Statistics: sampling, description and probability

Populations and samples, the sampling designs and the biases that spoil them, levels of measurement, the graphical and numerical summaries of data, then the vocabulary of probability.

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  • Recto Blinding
    Verso not telling participants which treatment a subject is receiving
  • Recto Box plot
    Verso a graph that gives a quick picture of the middle 50% of the data
  • Recto Categorical Variable
    Verso variables that take on values that are names or labels
  • Recto Cluster Sampling
    Verso a method for selecting a random sample and dividing the population into groups (clusters); use simple random sampling to select a set of clusters. Every individual in the chosen clusters is included in the sample.
  • Recto Conditional Probability
    Verso the likelihood that an event will occur given that another event has already occurred

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Creative Commons Attribution 4.0 International CC-BY-4.0
Attribution
Source : https://openstax.org/books/introductory-statistics/pages/preface — Licence : Creative Commons Attribution 4.0 International (https://creativecommons.org/licenses/by/4.0/)
Source
OpenStax — Introductory Statistics (first edition)
Récupéré le
Thème
Sciences
Langue
English
Version
3
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