EM-2973
Median and mode
E Math · Secondary 4 · Hard · Median and mode
The marks of 14 students in a quiz are shown in the stem-and-leaf diagram.
0 | 5 7
1 | 2 4 4 6
2 | 0 3 5 7
3 | 1 4 6 9
Key: 1 | 2 means 12 marks
(a) Write down the median mark.
(b) The range of marks is 34. Find the highest mark.
0 | 5 7
1 | 2 4 4 6
2 | 0 3 5 7
3 | 1 4 6 9
Key: 1 | 2 means 12 marks
(a) Write down the median mark.
(b) The range of marks is 34. Find the highest mark.
- (a) 21.5 (b) 39
- (a) 20 (b) 34
- (a) 23 (b) 29
- (a) 24 (b) 39
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