Which one of the following statements is not correct?
a. A hypothesis must be testable.
b. A hypothesis must have explanatory power.
c. A hypothesis must be consistent with the existing body of knowledge.
d. A hypothesis must be based on a well-established theory.
Question 2
A null hypothesis is a
a. statistical term for hypotheses that the data fail to confirm.
b. statistical hypothesis that says no relationship exists between the variables under investigation.
c. research hypothesis that has been rejected by research findings.
d. research hypothesis that states no relationship exists between the variables under investigation.
The deep-sea vent hypothesis for the origin of life
Correct position when lifting a heavy object off the floor.
Ergonomically correct desk, chair, and keyboard.
If the valve clearance (lash) is not correct, loosen the retaining nut and turn the valve adjusting ...
If the valve clearance (lash) is not correct, loosen the retaining nut and turn the valve adjusting ...
Is my concept map correct? (Grade 12 Bio)