Question

The blood group of 30 students of class 9 are recorded as follows A,B,O,O,AB,O,A,O,B,A,O,BA,O,O,AB,O,A,A,O,O,AB,B,A,O,B,A,B,O.
Represent this data in from of a frequency distribution table.​

Answer 1

Step-by-step explanation:

Blood group. Number of students.

A. 9

B. 6

O. 12

AB. 3

TOTAL. 30