The arbitrary and conventional sample size determination methods have a basic difference. Of the following, which item best describes that basic difference?
a. The conventional approach has no defensible logic; arbitrary approach appears to have faulty logic.
b. The arbitrary approach has no defensible logic; conventional approach appears logical but is faulty.
c. The conventional approach doesn't appear to be logical; arbitrary approach has defensible logic.
d. The arbitrary approach has no defensible logic; conventional approach is logical, but is faulty.
Answer: b. The arbitrary approach has no defensible logic; conventional approach appears logical but is faulty.