Epi. Session-1 : Quiz

Sample statistic can not estimate the population parameter, if the random selection is ok.

• True

• False

Chance is our ignorance

• True

• False

Randomization is within the .............

Video talks about following keywords

• Random selection

• Randomization

• Risk ratio

• Internal validity

• All validity

Random selection and randomization are same

• True

• False

Random selection is not a process

• True

• False

Video talks about random selection

• Stratified Random Selection

• Snowball Sampling

• Simple Random Selection

• Cluster Random Selection

External validity is also called ..

• Precise value

• True Validity

• Generalizability

• Valid Estimate

Types of Experimental Studies are ..

• Field Trial

• Randomized Controlled Trial

• Community Intervention Trial / Cluster Randomdized Trial

• Clinical Trial

Cardinal difference between a 'clinical trial' and 'randomized control trial' is

• Both are same

• Clinical trail starts only with patients

• Clinical trail can be done without patients

• None of these