The following data are the ages (in years) of the U.S. Supreme Court Justices.

a. Construct a stemplot of the ages.
b. Describe the shape of the distribution.
c. Use the 50th percentile to measure the center.
d. What proportion of the justices are at least 78 years in age?
e. Find the percentile of the observation 60 years, which is Justice Sotomayor€™s age.

Transcribed Image Text:

64 76 81 54 78 59 78 60 66