A Student's test

B Linear regression

C Chi-square test

D Test of propoions

A Upper socioeconomic class

B Upper socioeconomic class

C Lower middle socioeconomic class

D Upper lower socioeconomic class

A CA is commoner in zarda pan users than non users

B Zarda pan is a cause of buccal CA

C Zarda pan is associated with buccal CA

D If use of zarda pan is stopped, number of cases will reduce

A Ministry of health and family welfare

B Ministry' of Social welfare

C Ministry' of women and child development

D Ministry of education

A Maternal deaths / 100000 live bihs

B Maternal death /100 live bihs

C Maternal death /1000 bihs

D Maternal death /1000 live bihs

A 80-120 mg

B 200 mg

C 400 mg

D 600 mg

A Jeryl Lynn

B Edmonshon Zagreb

C Schwatz

D Moraten

A True negatives

B True positives

C False positives

D False negatives

A 2003

B 2006

C 2007

D 2008

A Panel discussion

B Group discussion

C Team presentation

D Symposium