The Lower or First Quartile (Q1) signifies the midpoint between the smallest value in a dataset and the median. Essentially, it separates the bottom 25% of data from the top 75%. To locate it, one should organize the data in increasing order, then identify the median of the bottom half.
| Topic | Problem | Solution |
|---|---|---|
| None | A statistics student recorded the number of hours… | Step 1: First, we need to arrange the data in ascending order. The ordered data set is: \(6, 7, 7, … |