EM-3004
Median and mode
E Math · Secondary 4 · Hard · Median and mode
The masses (in kg) of 9 boxes are:
1.2, 1.5, 1.9, 2.0, 2.3, 2.7, 3.0, 3.4, 3.8.
(a) Find the median mass.
(b) If the lightest and heaviest boxes are removed, explain why the median mass does not change.
1.2, 1.5, 1.9, 2.0, 2.3, 2.7, 3.0, 3.4, 3.8.
(a) Find the median mass.
(b) If the lightest and heaviest boxes are removed, explain why the median mass does not change.
- (a) 2.0 kg; median changes
- (a) 2.3 kg; median changes
- (a) 2.3 kg; median unchanged
- (a) 2.7 kg; median unchanged
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.