Rent Survey Results
| Statistic | Value |
|---|---|
| Sample size | 400 apartments |
| Sample mean monthly rent | $1,120 |
| Margin of error (95% confidence) | ± $60 |
There are 18,500 apartments in the city. Based on the survey results, what is the total amount of rent that all apartments in the city would collect in a single month if the mean monthly rent were at the upper endpoint of the stated 95% confidence interval, in dollars?