Here are the durations (in seconds) of wood roller coaster rides in Ohio: a. Construct a boxplot.

Question:

Here are the durations (in seconds) of wood roller coaster rides in Ohio:

a. Construct a boxplot.
b. What is Q3? What does it mean in this situation?
c. What is the IQR? What does it mean in this situation?
d. Are there any outliers? If yes, find them.
e. If the result you found in part (b) were used to estimate the third quartile of both wood and steel roller coasters in Ohio, what type of bias would that be?