EXST 2201 9.2 EXAM QUESTIONS AND ANSWERS WITH
COMPLETE SOLUTIONS VERIFIED LATEST UPDATE
What is a scatterplot used for in the field of statistics
visually see the pattern of the relationship between two variables
Select the two parts done when analyzing a scatterplot
- look at the overall pattern
- look for any aceptions to the overall pattern
what method is used to visually estimate the linear component in a scatterplot
the rubber band method
two separate scatterplots are shown below, though they both have different
directions of relationships, which scatterplot shows a high linear relationship?
plot B, because its points are closer to a line
what type of variable relationship is shown in the scatterplot below
a curvi-linear relationship
Which of the two scatterplots below show no relationship between two variables?
Both scatterplots show no relationship
select the exceptions to the overall patterns looked for when analyzing a
scatterplot
- pattern of any events
- the presence of extreme values
- more than one cluster (group)
COMPLETE SOLUTIONS VERIFIED LATEST UPDATE
What is a scatterplot used for in the field of statistics
visually see the pattern of the relationship between two variables
Select the two parts done when analyzing a scatterplot
- look at the overall pattern
- look for any aceptions to the overall pattern
what method is used to visually estimate the linear component in a scatterplot
the rubber band method
two separate scatterplots are shown below, though they both have different
directions of relationships, which scatterplot shows a high linear relationship?
plot B, because its points are closer to a line
what type of variable relationship is shown in the scatterplot below
a curvi-linear relationship
Which of the two scatterplots below show no relationship between two variables?
Both scatterplots show no relationship
select the exceptions to the overall patterns looked for when analyzing a
scatterplot
- pattern of any events
- the presence of extreme values
- more than one cluster (group)
