QUESTION 25 Which Of The Following Is True? I. The Null Hypothesis Is A Statement Of No Difference, No Change, No Effect, It's

Transcribed image text: QUESTION 25 Which of the following is true? I. The null hypothesis is a statement of no difference, no change, no effect, it's just random variation. II. We assume the null hypothesis is true and ask if the sample data gives evidence against it. II only neither I nor II I only III only both I and II