JAMB - Mathematics (2001 - No. 31)
Given the scores: 4, 7, 8, 11, 13, 8 with corresponding frequencies: 3, 5, 2, 7, 2, 1 respectively. Find the square of the mode.
49
121
25
64
Explication
Mode = score with highest frequency = 11.
Square of 11 = 121
Square of 11 = 121