The following table presents the manufacturer's suggested retail price (in$1000s) for base models and styles of BMW automobiles.

50.1	70.4	55.2	56.7	74.9	55.7	55.2
64.2	39.3	80.6	36.9	108.4	47.8	90.5
47.5	73.6	38.6	47.4	30.8	86.2	60.1
89.2	59.8	68.8	65.0	86.8	140.7	82.4
62.7	53.4

1. Construct a frequency distribution using a class width of15, and using30.0as the lower class limit for the first class.
2. Construct a frequency histogram from the frequency distribution in part (a).