TRUE OR FALSE: Read each statement carefully. Write TRUE if the statement is correct and FALSE if it is wrong. 1. In an experimental design, you manipulate one or more independent variable. 2. There can be two or more constant variables in your design. 3. In Randomization, the experimental research design is either completely randomized design or randomized complete block design. 4. Conclusion may be discussed right after the hypotheses were formulated. 5. A well-planned experimental design will ensure that data gathered are right and will keep researchers on track.​