If data are collected with a sample survey, how should randomization be implemented?
A. |
B. |
Which condition is the most important?
A. |
B. |
Is the station’s conclusion justified?
A. |
B. |
Which of the following is a result of lack of randomization?
A. |
B. |
C. |
D. |
E. |
What is an important step in checking the shape of the population distribution?
A. |
B. |
C. |
True or false: All inferential procedures have conditions that need to be checked.
A. |
B. |