Look at the box plot shown below. What is the 1st Quartile (Q1) of the data set?

To determine the 1st Quartile (Q1) from a box plot, you would typically follow these steps:

1. Identify the Box Plot Components: Understand that a box plot is divided into quartiles. The box itself represents the interquartile range (IQR), with the edges of the box marking the 1st Quartile (Q1) and the 3rd Quartile (Q3).

2. Locate Q1: The left edge of the box in the box plot represents the 1st Quartile (Q1).

If you have a specific box plot image, you would examine it in the following manner:

• Look at the position of the box.
• Note the value at the left edge of the box, which represents Q1.

Final Answer

The 1st Quartile (Q1) can be directly read from the box plot as the value at the left edge of the box. If specific values were provided, I could give you the precise number.