Science Test Marks: Frequency Table with Mode and Median Conditions
Science Test Marks: Frequency Table with Mode and Median Conditions
Secondary 2
The table below shows the marks of a science test scored by a group of students.
Marks | \(23\) | \(24\) | \(25\) | \(26\) | \(27\) | \(28\) |
|---|---|---|---|---|---|---|
Number of students | \(0\) | \(14\) | \(4\) | \(5\) | \(x\) | \(3\) |
Find
- the smallest possible value of \(x\) if the modal mark is \(27\).
- the largest possible value of \(x\) if the median is \(25\).
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Answer:(i) \(x=15\) (ii) \(x=9\)
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