an-academic-advisor-claims-that-there-is-a-significant-correlation-between-the-n

Question

An academic advisor claims that there is a significant correlation between the number of hours students study per week and their scores on a standardized math test. The data below shows the weekly study time and math test scores for 8 randomly selected students:

At $alpha equals 0.05$ , is there enough evidence to support the advisor’s claim that a significant correlation exists between weekly study time and math performance?

Accepted Answer

There is strong evidence of a significant positive correlation between study time and test scores.

Answer

There is insufficient evidence to support the claim that a correlation exists between study time and test scores.

Answer

The data show a weak correlation, but it is not statistically significant.

Answer

The correlation is negative, meaning as study time increases, test scores decrease.