Part 3: Analyzing Trends and Forming Conclusions

Regression Equation: Grades-hat = 86.74 - 0.569*The Hours that the Students Work Weekly

Coefficient Value: The value of the Coefficient of Determination is 0.053.

P-Value: The P-value is greater than 0.05, therefore the results are not significant.

In addition, since the data of the coefficients (-0.569) came out as a negative slope, therefore, there is no serious correlation, between the number of hours that a student works weekly and there grades

Third Graph with Two Variable Data with Regression Line

Current Average Marks of the Student (as a %) vs number of hours that the student work weekly 100 90 80 Grades (%) 70 60 50 5 7 9 11 13 15 17 19 Number of Hours that the Students Work Weekly