Exit E20-026 Enterprise Storage Networking Specialist Exam
Question 2 of 5
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Q2 Single choice

Refer to the exhibit.
After analyzing a dataset, you report findings to your team:
1. Variables A and C are significantly and positively impacting the dependent variable.
2. Variable B is significantly and negatively impacting the dependent variable.
3. Variable D is not significantly impacting the dependent variable. After seeing your findings, the majority of your team agreed that variable B should be positively impacting the dependent variable.

What is a possible reason the coefficient for variable B was negative and not positive?

  • A

    Variable B is interacting with another variable due to correlated inputs

  • B

    Variable B needs a quadratic transformation due to its relationship to the dependent variable

  • C

    The information gain from variable B is already provided by another variable

  • D

    Variable B needs a logarithmic transformation due to its relationship to the dependent variable

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