Question

Consider the test of H0 : sigma1 1 = sigma^2 2: against H1 : sigma 1 1 < sigma^2 2 respectively. Suppose that the sample sizes are n1 = 5 and n2 = 10, and that s^2 1 - 23.2 and s^2 2 = 28.8 . Use alpha = 0.05. Test the hypothesis and explain how the test could be conducted with the confidence interval on sigma1/sigma2.

Name: consider the test of h0 sigma1 1 sigma2 2 against h1 sigma 1 1 sigma2 2 respectively suppose that the sample sizes are n1 5 and n2 10 and that s2 1 232 and s2 2 288 use alpha 005 test the hy 11406
Uploaded: 2023-12-07T05:48:04-08:00
Duration: 1 min 32 s
Channel: Lien Le
Description: consider the test of h0 sigma1 1 sigma2 2 against h1 sigma 1 1 sigma2 2 respectively suppose that the sample sizes are n1 5 and n2 10 and that s2 1 232 and s2 2 288 use alpha 005 test the hy 11406

          Consider the test of H0 : sigma1 1 = sigma^2 2: against H1 : sigma 1 1  < sigma^2 2 respectively. Suppose that the sample sizes are n1 = 5 and n2 = 10, and that s^2 1 - 23.2 and s^2 2 = 28.8 . Use alpha = 0.05. Test the hypothesis and explain how the test could be conducted with the confidence interval on sigma1/sigma2.

Added by Joshua O.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Lien Le

12/07/2023

Step 1

- Test statistic: F = s1^2 / s2^2 = 23.2 / 28.8 ≈ 0.806. Show more…

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Consider the test of H0 : sigma1 1 = sigma^2 2: against H1 : sigma 1 1 < sigma^2 2 respectively. Suppose that the sample sizes are n1 = 5 and n2 = 10, and that s^2 1 - 23.2 and s^2 2 = 28.8 . Use alpha = 0.05. Test the hypothesis and explain how the test could be conducted with the confidence interval on sigma1/sigma2.