A Provides least number of possible samples

B Haphazard collection of ceain number for a sample

C Picking every 5th or 10th at regular intervals

D Sample represent, a corresponding strata of universe

A Relative risk

B Attribute risk

C Population controlled trial

D Odds ratio

A Confounding factor

B Risk factor

C Proximal risk factor

D Case

A Uterus

B Ovary

C Nerve

D Eye

A Incubatory carrier

B Convulescent carrier

C Healthy carrier

D Chronic carrier

A Avoiding nicotine

B Chemoprophylaxis

C Vaccination

D Screening

A Only development

B Only multiplication

C No development and no multiplication

D M ul ti plication and development

A Group I

B Group II

C Group III

D Group IV

A Simple random sampling

B Stratified random sampling

C Systematic random sampling

D All of the above

A Mean

B Median

C Mode

D None