The document discusses using scatter diagrams and regression analysis to analyze the relationship between time spent by students and their marks. It mentions creating scatter diagrams to check the relation and identify outliers. It also discusses checking the assumptions of normality of error, homogeneity of variance, and linearity of relation when performing the regression analysis.

2. To see how the time given by the students
affects their marks

3. Scatter
Diagram
Outliers
Check
Running
Regression
Interpretation
Normality of Error
Homogeneity of Variance
Linearity of Relation
Assumptions
Check

4. Scatter
Diagram
To check the relation

5. Scatter
Diagram

6. Scatter
Diagram

7. Scatter
Diagram

8. Outliers
Box Plot
ExtremeValue
Influential
Observation
M Distance

9. Outliers, Extreme
Value, Influential
Observation

10. Outliers, Extreme
Value, Influential
Observation
Getting Error and
Standardized Error

11. Outliers, Extreme
Value, Influential
Observation
Getting Error and
Standardized Error

12. Outliers, Extreme
Value, Influential
Observation
FindingThe
Outliers

13. Outliers, Extreme
Value, Influential
Observation
FindingThe
Outliers