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Home » Quiz » Data Science Statistics Quiz

Factor analysis reduces the dimensions of data by combining similar _______ into groups or factors.

Difficulty level
  • eigenvalues
  • factors
  • observations
  • variables
Factor analysis reduces the dimensions of data by combining similar variables into groups or factors.
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Data Science Statistics Quiz
Quiz
The Sign Test is based on the direction of the _________ between pairs.
The concept of _________ in automation strategy is essential to address changes in application features or environments.

Related Quiz

  • When data points are concentrated on the left and the tail is on the right, the distribution is said to be _______.
  • What is the purpose of a Chi-square test for independence?
  • What is the Central Limit Theorem and why is it important for sampling distributions?
  • What is a factor loading in the context of factor analysis?
  • What is the alternative hypothesis in the context of statistical testing?

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