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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 n₁ and n₂. Assume that the samples are independent, normal, and random. Answer parts (a) and (b). Ha: H1 H2, α=0.05, n₁ = 17, 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 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 a, and sample sizes n₁ and n₂. Assume that the samples are independent, normal, and random. Answer parts (a) and (b). Ha: H1 H2, α=0.05, n₁ = 17, 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 comma to separate answers as needed.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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Also need to Find the critical value(s) assuming that the population variances are not equal. 

Use the t-distribution table to find the critical value(s) for the indicated alternative hypotheses, level of significance x, and sample sizes n₁ and n₂. Assume that the samples are independent, normal, and random. Answer parts (a) and (b). Ha: 1 μ₂, α = 0.05, n₁ = 17, 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.) 5 i 2 e ↑ ↓ | ↓ 2 ↑ A + E I AA UI ÷ IA X U V t VI A V V IV 2 d H r Less = a ■■ В Y 0 F O Vi a С X P C π ∞ Σ X
Transcribed Image Text:Use the t-distribution table to find the critical value(s) for the indicated alternative hypotheses, level of significance x, and sample sizes n₁ and n₂. Assume that the samples are independent, normal, and random. Answer parts (a) and (b). Ha: 1 μ₂, α = 0.05, n₁ = 17, 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.) 5 i 2 e ↑ ↓ | ↓ 2 ↑ A + E I AA UI ÷ IA X U V t VI A V V IV 2 d H r Less = a ■■ В Y 0 F O Vi a С X P C π ∞ Σ X
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