In the article, "Length of The Beatles' Songs" (Chance, Vol. 25, No. 1, pp. 30-33), T. Koyama discusses aspects and interpretations of the lengths of songs by The Beatles. Data on the length, in seconds, of 229 Beatles' songs are presented on the WeissStats site. Use the technology of your choice to

a. Obtain frequency and relative-frequency distributions.

b. Get and interpret a frequency histogram or a relative-frequency histogram.

c. Construct a dotplot.

d. Compare your graphs from parts (b) and (c).