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In a test of hypothesis, the null hypothesis is that σ₁ = 02 and the alternative hypothesis is σ₁ > 2. Samples of sizes n₁ = 15 and n₂ = 16 selected from two normal populations produced standard deviations of $₁ = 3.51 and $2 = 4.32, respectively. What is the approximate p- value for this test? e. 0.3243 OC. 0.2594 O d. 0.6486 O b. 0.7782 a. 0.3514

In a test of hypothesis, the null hypothesis is that σ₁ = 02 and the alternative hypothesis is σ₁ > 2. Samples of sizes n₁ = 15 and n₂ = 16 selected from two normal populations produced standard deviations of $₁ = 3.51 and $2 = 4.32, respectively. What is the approximate p- value for this test? e. 0.3243 OC. 0.2594 O d. 0.6486 O b. 0.7782 a. 0.3514

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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In a test of hypothesis, the null hypothesis is that σ₁ = 02 and the alternative hypothesis is 0₁ > 2. Samples of sizes n₁ = 15 and n₂ = 16 selected from two normal populations produced standard deviations of $1 = 3.51 and $2 = 4.32, respectively. What is the approximate p- value for this test? O e. 0.3243 O c. 0.2594 O d. 0.6486 O b. 0.7782 a. 0.3514
Transcribed Image Text:In a test of hypothesis, the null hypothesis is that σ₁ = 02 and the alternative hypothesis is 0₁ > 2. Samples of sizes n₁ = 15 and n₂ = 16 selected from two normal populations produced standard deviations of $1 = 3.51 and $2 = 4.32, respectively. What is the approximate p- value for this test? O e. 0.3243 O c. 0.2594 O d. 0.6486 O b. 0.7782 a. 0.3514
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