The two histograms (Graph I & II) are showing different trends because maximum homes (38) sold before 5 years ago were sold between $115,000 and $129,000 and 35 homes were sold between $130,000 and $144,000. On the other hand, this year prices increased and maximum number of homes (38) was sold between $145,000 and $159,000. Moreover, 5 years ago, home prices range was between $100,000 and $159,000 whereas, this year homes have been sold at a price between $100,000 and $204,000.
The first similarity between these two histograms is that none of the house sold between the range of $85,000 and $99,000, which means home prices were higher than this range this year and even 5 years ago. Secondly, the maximum frequency in both histograms is