1
What does a larger interquartile range (IQR) indicate about a dataset's central values?
2
Class A has a range of 30 and Class B a range of 20. Which statement is true?
3
For Dataset 1 (daily temperatures), what is the correct five-number summary?
4
If two datasets have identical ranges but different IQRs, what can be concluded?
5
Which of the following best describes the spread of Dataset 2 (student test scores) if its IQR is 12 and its range is 26?
6
When constructing a box plot, which value determines the upper whisker length?
7
Dataset 3 (weekly hours worked) shows a minimum of 8 and a maximum of 20. What is the range?
8
Which statement correctly compares the consistency of Class A and Class B based on their IQRs?
9
If a dataset’s five-number summary is {5, 10, 15, 20, 25}, what is its IQR?
10
Which of the following best explains why a dataset with a small range but large IQR might still be considered variable?