A cluster sample usually does not qualify as a true random sample because
A)the individual groups selected are not determined by a random process.
B)the selections are not independent of each other.
C)the individuals within each group are usually not independent.
D)all of the other choices are correct.

Question

Quizplus · Accepted Answer

The Answer of A cluster sample usually does not qualify as a true random sample because
A)the individual groups selected are not determined by a random process.
B)the selections are not independent of each other.
C)the individuals within each group are usually not independent.
D)all of the other choices are correct.

A Cluster Sample Usually Does Not Qualify as a True