Constructing Stem-and-Leaf Diagram with Split Stem
Constructing Stem-and-Leaf Diagram with Split Stem
Secondary 2
The stem-and-leaf diagram represents the time taken (in minutes) for a group of \(27\) students to travel to school.
- Construct a stem-and-leaf diagram with split stems.
- Find the ratio of students who take less than \(15\) minutes to the students who take at least \(25\) minutes to travel to school.
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Answer:(i) Split rows: \(1\mid0\,0\,1\,3\,4\), \(1\mid6\,7\,8\,8\,9\), \(2\mid1\,2\,3\), \(2\mid5\,6\,7\,8\,9\,9\), \(3\mid0\,0\,1\,2\), \(3\mid5\,5\,6\,9\) (ii) \(5:14\)
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