Answer:
860
Step-by-step explanation:
A non-response bias would mean that there are some non-response surveys, which will create a bias in the survey results. Because the survey didn't include information from those who are not responded.
If there will be 860 surveys back, this would prevent non-response bias
Answer:
C
Step-by-step explanation:
A, B and D are all false based on the data. C is true
Answer:
Look it up
Step-by-step explanation:
You can look at the questions online
Answer:
697
Step-by-step explanation:
Hope It Helps!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!