Refer to Exercise 2.84.
Exercise 2.84
The following data are the response times in seconds for n = 25 first graders to arrange three objects by size.

a. Find the five-number summary for this data set.
b. Construct a box plot for the data.
c. Are there any unusually large or small response times identified by the box plot?
d. Construct a stem and leaf display for the response times. How would you describe the shape of the distribution? Does the shape of the box plot confirm this result?

Transcribed Image Text:

5.2 3.8 5.7 3.9 3.7 4.2 4.1 4.3 4.7 4.3 3.1 2.5 3.0 4.4 4.8 3.6 3.9 4.8 5.3 4.2 4.7 3.3 4.2 3.8 5.4