what are the upper and lower limits of the variable below?
upper lower
15-19
60-69
* is there a formula i need to use for this.
To find the upper and lower limits of a given variable range, you need to identify the highest and lowest values within that range. In this case, you are given two ranges: 15-19 and 60-69.
For the first range, the upper limit is 19, and the lower limit is 15.
For the second range, the upper limit is 69, and the lower limit is 60.
There is no specific formula required for this task. You simply need to analyze the given range and identify the highest and lowest values.