Question

Use the t-distribution table to find the critical value(s) for the indicated alternative hypotheses, level of significance $alpha$, and sample sizes $n_1$ and $n_2$. Assume that the samples are independent, normal, and random. Answer parts (a) and (b). $H_a: mu_1 eq mu_2$, $alpha = 0.20$, $n_1 = 18$, $n_2 = 8$ (a) Find the critical value(s) assuming that the population variances are equal. (Type an integer or decimal rounded to three decimal places as needed. Use a comma to separate answers as needed.)

          Use the t-distribution table to find the critical value(s) for the indicated alternative hypotheses, level of significance $alpha$, and sample sizes $n_1$ and $n_2$. Assume that the samples are independent, normal, and random. Answer parts (a) and (b).
$H_a: mu_1 
eq mu_2$, $alpha = 0.20$, $n_1 = 18$, $n_2 = 8$
(a) Find the critical value(s) assuming that the population variances are equal.
(Type an integer or decimal rounded to three decimal places as needed. Use a comma to separate answers as needed.)

Use the t-distribution table to find the critical value(s) for the indicated alternative hypotheses, level of significance alpha, and sample sizes n1 and n2. Assume that the samples are independent, normal, and random. Answer parts (a) and (b).
Ha: mu1
eq mu2, alpha = 0.20, n1 = 18, n2 = 8
(a) Find the critical value(s) assuming that the population variances are equal.
(Type an integer or decimal rounded to three decimal places as needed. Use a comma to separate answers as needed.)

Added by Antonio B.

Question

Please give Ace some feedback