Summary Data Analysis
,
, regression tests
to test cause-and-effect relationship
Simple linear regression:
1. scatter plot
a. graphs → legacy dialogs → scatter/dot
b. right click on scatter plot → edit content → in separate window →
add fit line at total
c. see if linear (assumption check)
2. Analysis
,
, regression tests
to test cause-and-effect relationship
Simple linear regression:
1. scatter plot
a. graphs → legacy dialogs → scatter/dot
b. right click on scatter plot → edit content → in separate window →
add fit line at total
c. see if linear (assumption check)
2. Analysis
