Question 7 With respect to hypotheses, all of the following statements are true, except: O 1. The null hypothesis is symbolized Ho and the alternative hypothesis is commonly symbolized as Ha or H1. O 2. A hypothesis is a conjecture (an inferring) about one or more population parameters. O 3. The null hypothesis is a statement of no difference or no relationship. 4. An null hypothesis claims the difference in results between conditions is due to the independent variable