QQuestionStatistics
QuestionStatistics
A negative correlation means ________.
A. a third variable eliminates a correlational relationship
B. one variable decreases as the other increases
C. there is a relationship between two variables, but it is not statistically significant
D. two variables increase together, but they are associated with an undesirable outcome
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Answer
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Step 1:Let me solve this step-by-step:
Step 2:: Understanding Correlation
A correlation describes the relationship between two variables. The term "negative correlation" specifically refers to how those variables change in relation to each other.
Step 3:: Analyzing the Options
Let's examine each option carefully: - Option A discusses a third variable eliminating a relationship - Option B describes variables changing inversely - Option C talks about statistical significance - Option D suggests variables increasing together
Step 4:: Defining Negative Correlation
In a negative correlation, as one variable increases, the other variable decreases. This means the variables move in opposite directions.
Step 5:: Identifying the Correct Answer
Option B precisely describes a negative correlation: "one variable decreases as the other increases"
Final Answer
One variable decreases as the other increases. Explanation: In a negative correlation, there is an inverse relationship between two variables. When one goes up, the other goes down. For example, as study time increases, test anxiety might decrease, representing a classic negative correlation.
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