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 | Consider the dataset [3, 5, 7, 8, 9, 11, 13, 15, … | Step 1: First, we need to sort the dataset in ascending order. In this case, the dataset is already… |