Explain the difference between a simple random sample and a systematic sample.
a. in a simple random sample, the clusters to be included are selected at random and then all members of each selected cluster are included.
b. in a systematic sample, random samples from each strata are included.
c. in a systematic sample, the only samples possible are those including every k^th item from the random starting position.
d. in a systematic sample, every sample of size n has an equal chance of being included.
e. in a simple random sample, every sample of size n has an equal chance of being included.
f. in a simple random sample, the only samples possible are those including every k^th item from the random starting position.
g. in a simple random sample, random samples from each strata are included. in a systematic sample, the casters to be included are selected at random and then all members of each selected duster are included.