Calculate the observed value of thetstatistic for testing the difference between the two population means using paired data. (Round your answer to three decimal places.)

d= 0.3,s_d²=0.17,n₁=n₂= 10,H_a: (?₁??₂)?0

t=

Calculate the observed value of the t statistic for testing the difference between the two population means using paired data. Pairs Population 1 2 3 4 5 1 1.3 1.6 1.1 1.4 1.7 2 1.2 1.4 1.1 1.2 1.8 State the null and alternative hypotheses. Ho: M1 - M2 = 0 versus Ha: M1 - M2 > o O Ho: M1 - M2 * 0 versus Ha: M1 - M2 = 0 Ho: M1 - M2 = 0 versus Ha: M1 - M2 0 O Ho: M1 - 12 = 0 versus Ha: M1 - M2 0 State the test statistic. (Round your answer to three decimal places.) t = X Find the rejection region with a = 0.05. (If the test is one-tailed, enter NONE for the unused region. Round your answers to three decimal places.) t > none X t