A researcher analyzes the relationship between hours studied and exam scores for a group of students. The computed pp-value for the correlation test is 0.0180.018. At the 0.050.05 significance level, what should the researcher conclude about the existence of a linear correlation between hours studied and exam scores?

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11. Correlation

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11. Correlation

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Problem 50Multiple Choice

A researcher analyzes the relationship between hours studied and exam scores for a group of students. The computed $p$ -value for the correlation test is $0.018$ . At the $0.05$ significance level, what should the researcher conclude about the existence of a linear correlation between hours studied and exam scores?

There is insufficient evidence to conclude a significant linear correlation.

There is sufficient evidence to conclude a significant linear correlation.

The data proves that a perfect linear correlation exists.

The data is inconclusive regarding linear correlation.

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