Questions: The range of the correlation coefficient is from 0 to 1 .
True
False
Transcript text: The range of the correlation coefficient is from 0 to 1 .
True
False
Solution
Solution Steps
Step 1: Understanding the Correlation Coefficient
The correlation coefficient, often denoted as \( r \), measures the strength and direction of the linear relationship between two variables. It ranges from \(-1\) to \(1\), where:
\( r = 1 \) indicates a perfect positive linear relationship,
\( r = -1 \) indicates a perfect negative linear relationship,
\( r = 0 \) indicates no linear relationship.
Step 2: Analyzing the Given Statement
The statement claims that the range of the correlation coefficient is from \(0\) to \(1\). However, based on the definition, the range is actually from \(-1\) to \(1\). Therefore, the statement is incorrect.
Final Answer
The statement is False. The range of the correlation coefficient is from \(-1\) to \(1\).