Question

fixed.

**I am not sure how to find out the r value, decision points and regression equation and slope …. correct my answer from the data. Please get those figure fixed for me! Thank you!**

1) Older students spend more time to study. Because older students are more mature and serious about

their studies Interp ret ation Direction: The direction is positive, because number of age and number of hours spent studying can’t be

less than zero. Hence there is a positive relationship between number of age and number of hours spent

studying of a student. Form: It is linear form because the change in age doesn’t cause a constant proportional change in the

number of hours of studying for the students. Strength: Since the variables are linear, therefore we can tell there is a strong relationship between the

points. Outliers: We can observe that there are few students with higher age studying more hours who are outside

the majority of the students, hence there are three outliers. Clusters: There is distinct groups with similar hours of studying who are close to each other. Statistics and Probability