Use the t-distribution table to find the critical value(s) for the indicated alternative hypotheses, level of significance a, and sample sizes n and n2. Assume that the samples are independent, normal, and random. Answer parts (a) and (b). Ha: P1# P2, a= 0.20, n1 = 10, n2 =2 (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.) (b) Find the critical value(s) assuming that the population variahces are not equal. (Type an integer or decimal rounded to three decimal places as needed. Use comma to separate answers as needed.)

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Use the t-distribution table to find the critical value(s) for the indicated alternative hypotheses, level of significance a, and sample sizes n, and n2. Assume that the
samples are independent, normal, and random. Answer parts (a) and (b).
rces
Ha 41# #2, a = 0.20, n1 = 10, n2 = 2
%3D
(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.)
ry
(b) Find the critical value(s) assuming that the population variahces are not equal.
(Type an integer or decimal rounded to three decimal places as needed. Use a comma to separate answers as needed.)
Enter your answer in each of the answer boxes.
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Transcribed Image Text:Use the t-distribution table to find the critical value(s) for the indicated alternative hypotheses, level of significance a, and sample sizes n, and n2. Assume that the samples are independent, normal, and random. Answer parts (a) and (b). rces Ha 41# #2, a = 0.20, n1 = 10, n2 = 2 %3D (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.) ry (b) Find the critical value(s) assuming that the population variahces are not equal. (Type an integer or decimal rounded to three decimal places as needed. Use a comma to separate answers as needed.) Enter your answer in each of the answer boxes. Us acer
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