hidden city object adventure what are difference between is 50 percent or double in location better

A small block group with a high concentration of young adults may be a better site for your development than a block group with a larger but more dispersed young adult population.įind locations for a mixed-use development For this analysis, density is a more useful measure than the number of young adults. Once you have this sum, you'll divide it by the area of each block group to get a density value: young adults per square mile. Given your original analysis criteria, and the age attributes in the table, it's convenient to define young adults as people aged 22 to 29 plus people aged 30 to 39. Once again, you'll add a field to the table and make a calculation to get the information you need.

Now you want to know the density of young adults. You've obtained information about the percentage of rental housing in the city. You'll explore that later in this tutorial.įind the areas with a high density of young adults Of course, what's important for the analysis is how those values are distributed across Gresham. The range of values is quite large-from just over 6 percent to almost 90 percent.

Hidden city object adventure what are difference between is 50 percent or double in location better