Pulse Rate Data: Median, Mode, and Percentage Analysis
Pulse Rate Data: Median, Mode, and Percentage Analysis
Secondary 2
The stem-and-leaf diagram below shows the pulse rates of \(20\) students measured after a PE lesson.
- State the median and mode of the distribution.
- What percentage of the students has pulse rates greater than \(107\) beats per minute?
Video Solution:
Video solution locked
A free account saves your progress; this video needs a course plan.
Solution:
Solution locked
680+ questions here come with free worked solutions. A free account saves your questions and progress; this one needs a course plan.
Create a free account to practise similar questions.
Answer:(a) Median \(=104\) beats per minute, mode \(=106\) beats per minute (b) \(25\%\)
Need help? Join our E-Maths tuition for O-Level success.
Learn more