Correct Answer - Option 2 : 89
Given,
The score 45, 48, 63, 89, 69, 70, 73, 76, 89, 79, 80, 82, 84, 85, 87, 88, 89, 93, 96, 98
Calculation
The arrange the data
45, 48, 63, 69, 70, 73, 76, 79, 80, 82, 84, 85, 87, 88, 89, 89, 89, 93, 96, 98
the above data 89 frequency is maximum
so the mode = 89
∴ The mode of the given series = 89