MAY 2025Foundation
If the mean of the following frequency distribution is 2.6, then the value of Y is Marks (X) 1 2 3 4 5 No. of Students (f) 8 10 Y 2 4
A
(A) 16
B
(B) 6
C
(C) 26
D
(D) 12
If the mean of the following frequency distribution is 2.6, then the value of Y is Marks (X) 1 2 3 4 5 No. of Students (f) 8 10 Y 2 4
(A) 16
(B) 6
(C) 26
(D) 12