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MMLU / Heteroscedasticity in a scattergram suggests that:

Problem

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question

Heteroscedasticity in a scattergram suggests that:

choices

  1. the relationship between the predictor and criterion cannot be described by a straight line.
  2. there is a restriction of range of scores on the predictor and/or the criterion.
  3. the variability (range) of scores on the criterion varies for different scores on the predictor.
  4. there is a statistically significant correlation between the predictor and criterion.

subject

professional_psychology

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Source and history

Official source

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