The box and whisker plot below show the ages of the students in he  Public School system. What is the range of the ages?        What percent of the students’ ages are between 9 and 14?      What is the Q3 of the ages

MATLAB: An Introduction with Applications
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Chapter1: Starting With Matlab
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The box and whisker plot below show the ages of the students in he  Public School system.

What is the range of the ages?

       What percent of the students’ ages are between 9 and 14?

     What is the Q3 of the ages? 

The image displays a box plot, also known as a whisker plot, illustrating the distribution of a data set.

**Components of the Box Plot:**

1. **Box:**
   - The rectangular box represents the interquartile range (IQR), which is the range between the first quartile (Q1) and the third quartile (Q3).
   - The left side of the box is located at approximately 8, indicating Q1.
   - The right side of the box is located at approximately 14, indicating Q3.

2. **Median:**
   - A line inside the box at approximately 11 represents the median of the data set.

3. **Whiskers:**
   - The lines extending from the box are called whiskers. They represent the range of the data.
   - The left whisker extends to approximately 5, which is the minimum value of the data set.
   - The right whisker extends to approximately 20, which is the maximum value of the data set.

**Scale:**
- The horizontal axis is labeled with values ranging from 4 to 22, providing context for the data points represented in the box plot.

This box plot provides a visual summary of the data's dispersion, central value, and variability.
Transcribed Image Text:The image displays a box plot, also known as a whisker plot, illustrating the distribution of a data set. **Components of the Box Plot:** 1. **Box:** - The rectangular box represents the interquartile range (IQR), which is the range between the first quartile (Q1) and the third quartile (Q3). - The left side of the box is located at approximately 8, indicating Q1. - The right side of the box is located at approximately 14, indicating Q3. 2. **Median:** - A line inside the box at approximately 11 represents the median of the data set. 3. **Whiskers:** - The lines extending from the box are called whiskers. They represent the range of the data. - The left whisker extends to approximately 5, which is the minimum value of the data set. - The right whisker extends to approximately 20, which is the maximum value of the data set. **Scale:** - The horizontal axis is labeled with values ranging from 4 to 22, providing context for the data points represented in the box plot. This box plot provides a visual summary of the data's dispersion, central value, and variability.
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