Median real estate property taxes paid for housing units with mortgages in 2013: $590 (1.2%). Median real estate property taxes paid for housing units with no mortgage in 2013: $637 (1.5%). Nearest city with pop. 50,000+: Bismarck, ND (78.6 miles, pop. 55,532). Nearest city with pop. 200,000+: Minneapolis, MN (305.7 miles, pop. 382,618).
The third type of variable is a controlled variable. This variable is constant in an experiment. Experiments are repeated a number of times to interpret how a change in the independent variable affects each trial result.
The difference between independent and dependent variables in an experiment is which variable is being measured. Here's how to tell them apart. The difference between independent and dependent variables in an experiment is which variable is being measured. Here's how to tell them apart. What Is the Difference Between Independent and Dependent Variables?