Read: “The pilot reduced processing time, but the sample was too small for a firm conclusion.” What caution is needed?
กThe result proves the same effect for every possible case.
ขThe result is invalid because no processing time was measured.
คThe result guarantees that a larger sample would behave identically.
งThe result may not generalize because too few cases were tested.
เฉลยอธิบาย
The passage warns that limited evidence cannot support a firm conclusion. The other options each alter or violate a specific part of that meaning or rule. The other options each alter or violate a specific part of that meaning or rule.