Correct Answer - Option 2 : 85.5
Given:
Data is 78, 96, 86, 96, 79, 85, 100, 97, 69 and 73
Calculation:
Arrange in ascending order = 69, 73, 78, 79, 85, 86, 96, 96, 97, 100
If data is even, so
Median = {(n/2)th + (n/2 + 1)th}term/2
⇒ {10/2 + (10/2 + 1)}/2
⇒ (5th term + 6th term)/2
⇒ (85 + 86)/2
⇒ 85.5
∴ The median is 85.5.