If my hypotheses look like this: H0: 1= 2vs. Ha: 1 2, which type of test can be used to test this hypothesis?

T-TEST but not ANOVA

T-TEST or an ANOVA Test

ANOVA but no T-Test

None of the above

Suppose a partial ANOVA table looks as follows: Assume a = 0.10 Source SS df MS F Crit-F Between Group 20 LO 2.5 2.25 Within Group 40 20 2 Total 60 24 Assume that your null hypothesis is that the means of all groups is the same? Your decision about the null hypothesis at a = 0.10 is: O Reject the null hypothesis O Fail to reject the null hypothesis O To answer this question, we also need to know the p-value O None of the above