a. True
b. False
When we find any discrepancy between the assumed independence of variables in a
population and the observed distribution of sample elements, we can explain that
discrepancy how?
a. we attribute the discrepancy to the nonprobability sample alone
b. the discrepancy can be the result of poor data collection
c. we attribute the discrepancy to an unrepresentative sample causing us to reject the
assumption of independence
d. we attribute the discrepancy to poor sample selection and to poor operational
definitions of the main variables
Bias in questions can be established in which of the following ways?
a. questions that encourage particular responses
b. identify the name of either a prestigious or unpopular agency in the question
c. identify the name of either a prestigious or unpopular person in the question