Why is it important to establish interjudge reliability in an observational study? a. To make sure the observations are less empirical b. To make sure the observations are subjective c. To make sure...

Why is it important to establish interjudge reliability in an observational study?

a. To make sure the observations are less empirical

b. To make sure the observations are subjective

c. To make sure the observations are not subjective and have not been distorted by one person

d. To resolve disputes between researchers