Download and upload speeds of an Internet connection is of great importance to both individuals and businesses in a community. The file CityInternetSpeed contains the average download and upload speeds in Mbps for 100 United States cities.

For download and upload time:

a. Construct a frequency distribution and a percentage distribution.

b. Construct a histogram and a percentage polygon.

c. Construct a cumulative percentage distribution and plot a cumulative percentage polygon (ogive).

d. Based on (a) through (c), what conclusions can you reach concerning download and upload speed?

e. Construct a scatter plot of download and upload speed.

f. What is the relationship between the download and upload speed?