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Type: Multiple-Choice
Category: Statistics and Probability Concepts
Level: Grade 12
Author: hannonc
Last Modified: 3 years ago

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Statistics and Probability Concepts Question

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Grade 12 Statistics and Probability Concepts

The correlation coefficient is
  1. a number between -1 and 1, inclusive, that is used to judge whether the relationship between the variables is causal or not.
  2. a number between 0 and 1 that represents the ratio of change between variables.
  3. a number between -1 and 1, inclusive, that is used to judge how closely a line fits the data.
  4. a number between -1 and 1 that represents the functions of supply and demand.
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