2017 · Q99
The heights (in cm) of 5 students are 150, 165, 161, 144 and 155. What are the values of mean and median (in cm) respectively ?
Elementary MathematicsStatistics
- A165 and 161
- B155 and 155
- C160 and 155
- D155 and 161
Explanation
Sorted: 144, 150, 155, 161, 165. Median = middle value = 155; mean = 775/5 = 155. Hence option (B) 155 and 155.