The science achievement of elementary students taught computer is at a higher level than those taught without computer, it is a?

The science achievement of elementary students taught computer is at a higher level than those taught without computer, it is a?
(a) Non Directional hypothesis
(b) Research hypothesis
(c) Deductive hypothesis
(d) Directional hypothesis
✅ Correct option: (d) Directional hypothesis
Explanation: It clearly states the direction—that students taught with computer perform at a higher level.