Explain the difference between a simple random sample and a
systematic sample. (Select all that apply.)
-In a simple random sample, every sample of size n has an equal
chance of being included.
-In a systematic sample, every sample of size n has an equal
chance of being included.
-In a simple random sample, the clusters to be included are
selected at random and then all members of each selected cluster
are included.
-In a systematic sample, the only samples possible are those
including every kth item from the random starting position.
-In a simple random sample, the only samples possible are those
including every kth item from the random starting position.
-In a systematic sample, the clusters to be included are
selected at random and then all members of each selected cluster
are included.
-In a systematic sample, random samples from each strata are
included.
-In a simple random sample, random samples from each strata are
included.





