Architecture The heights (in feet) of the tallest buildings in selected cities in the United States are listed below
![1077_d13f4f05-d827-4eaf-ae80-e566ff8ce800.png](https://secure.tutorsglobe.com/CMSImages/1077_d13f4f05-d827-4eaf-ae80-e566ff8ce800.png)
a. Find the range of the heights of these buildings.
b. What is an appropriate class interval?
c. Construct a frequency distribution of the data.
d. Draw a frequency polygon of the data.
e. Which interval or intervals represent the greatest number of these buildings?