Q9 The blood group of 10 students are A,B.O.O.AB.A,B,O, AB ,B represent fretable
Answers
Answer:
Step-by-step explanation:
Given : The blood groups of 30 students of Class VI are recorded as follows:
A, B, O, O, AB, O, A, O, B, A, O, B, A, O, O,A, AB, O, A, A, O, O, AB, B, A, O, B, A, B, O.
To Find : Represent this data in the form of a frequency distribution table.
Which is the most common blood group among these students?
Solution:
frequency distribution table
A 9
B 6
O 12
AB 3
Most common blood Group is A
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