The histograms illustrate the magnitude of visitors to two states in the year 2012.
Overall, both graphs represent the number of people visited the place during the year. The scale of frequency differs for the two graph as the magnitude is double in Niagara Falls than in Seattle.
The highest number of spectators recorded for Seattle in 2012, was in the month of July and August, around 2,000,000. Similarly, for Niagara Falls, the highest number was observed in the same months, but the frequency of people is almost double, peaked at 4,000,000. On the other hand, the lowest number for Seattle was 250,000, and recorded in the month of January and February. The last month i.e., December followed the same pattern for Seattle. Moreover, the lowest magnitude recorded was 500,000, almost double than Seattle, in the months of January and February, and October and November showed the same number. For rest of the year, the trend for both states showed similarities, but the number was almost the half for Seattle compared to Niagara Falls.