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

Social & Preventive Medicine

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 study is to be conducted with regards to the fat content…

'There has been a gradual increase in number of non-communicable disease cases…

All of the following are done to remove Confounding except