d5c4000a-find-the-critical-value-for-a-left-tailed-two-sample-tt-test-with-equal

Question

Find the critical value for a left-tailed two-sample tt-test with equal variances, given the following: Ha:μ1μ2 H_a: \$$mu_1$$ , α=0.05 \alpha = 0.05 , n1=25 $$n_1 = 25$$ , n2=28 $$n_2 = 28 . $$Assume random, independent samples and normal populations.

Accepted Answer

−1.675-1.675

Answer

−1.708-1.708

Answer

1.6841.684

Answer

1.7531.753

Find the critical value for a left-tailed two-sample tt-test with equal variances, given the following: Ha:μ1<μ2 H_a: \(\mu\)_1 < \(\mu\)_2 , α=0.05 \(\alpha\) = 0.05 , n1=25 n_1 = 25 , n2=28 n_2 = 28 . Assume random, independent samples and normal populations.

Find the critical value for a left-tailed two-sample $t$ -test with equal variances, given the following: $H_{a} : μ_{1} < μ_{2}$ , $α = 0.05$ , $n_{1} = 25$ , $n_{2} = 28$ . Assume random, independent samples and normal populations.