The true correct statements about the box-and-whiskers plot are:
- Median time for Group B is 40
- Group B varies slightly more than Group A.
- Spread for Group A (IQR) = 25
What is the Spread and Median of a Data?
In a box-and-whiskers plot, the interquartile range (IQR) is a measure of the spread of the data which shows the variability of the data.
Median of a data is the value at the point where the vertical line divides the rectangular box.
Median for Group A is between: 45 and 50
Median time for Group B is: 40.
Therefore, the three statements are:
- Median time for Group B is 40
- Group B varies slightly more than Group A.
- Spread for Group A (IQR) = 25
Learn more bout spread of a data on a box plot on:
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