I need at least 15 people (4 done so far) to do this small survey, it is for an assignment where I have to record the results. Would appreciate any feedback. https://forms. gle/hoToTH2fT4e7xQXVA

i dont know

Explanation:

this null effect is caused by a weak manipulation and ineffective internal validity. in a scientific study, as the one dr. morimoto is trying to perfom, internal validity refers to the confidence placed in the cause-effect relationship and to how well an experiment is done and able to eliminate confounding variables.        

answer; analytical,creative and practical;