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Interpreting correlations

In the previous exercise, the correlation between income and vegetable consumption is about 0.12. The correlation between age and vegetable consumption is about -0.01.

Which of the following are correct interpretations of these results:

  • A: People with higher incomes eat more vegetables.
  • B: The relationship between income and vegetable consumption is linear.
  • C: Older people eat more vegetables.
  • D: There could be a strong nonlinear relationship between age and vegetable consumption.
Answer the question
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