1..If alternative hypothesis is as follows HA: 1 not equal and you rejected the null hypothesis, state in words what you would conclude?

2.The above alternative hypothesis would be

a.Nondirectional hypothesis

b.Directional hypothesis

3.In another study if the alternative hypothesis is 1 < 2 and you conclude in favor of the alternative hypothesisin words what you conclude?

4. What do the following results indicate in terms of rejecting the null hypothesis (t-3.20, df=28, p <.05 two tailed test?