Suppose that a wordassociation experiment is oonductetl using eight people as blocks and making a oomparison of reaction times within each person: that is. each person is subjected to both stimuli in a random order. The reaction times [in seconds) For the experiment are as follows. Person Stimulus 1 Stimulus 2 1 3 4 2 1 2 3 l 4 4 2 2 5 1 2 Eu 2 4 7 3 3 S 2 4 Do the data present suFcient evidence to indicate a diFFerence in mean reaction times for the two stimuli? Test using r): = 0.05. [Use .\"1 p2 = ild'l'l Etate the null and alternative hypotheses. O HO: rid = 0 versus Ha: \"d :a D O H\": pid = [J versus H\": \"a = D O H\": yd = 0 versus Ha: \"d D O H\": ,ud - 0 versus Ha: Ind? 0 State the test statistic. (Round your answer to three decimal places.) State the rejection region. (If the test is one-tailed, enter NONE For the unused region. Round 1{our answers to three decimal pieces.) a: t-sl ]