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Social & Preventive Medicine General 11ebf04d

In the given data, degree of freedom will be - Duration of developing AIDSBlood Group AB C D 0-10 years20 30 48 710-20 years 100 15 38 10 20-30 years 12 9 8 3

A
12
B
6
C
9
D
20
High-Yield Explanation
No explanation provided.

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