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A newspaper published an article about a study in which researchers subjected laboratory gloves to stress. Among 283 vinyl gloves, 57% leaked viruses. Among 283 latex gloves, 10% leaked viruses. Using the accompanying display of the technology results, and using a 0.10 significance level, test the claim that gloves have a greater virus leak rate than latex gloves. Let vinyl gloves be population 1. Click the icon to view the technology results. What are the null and alternative hypotheses? OA. Ho: P₁ P₂ H₁: P1 P₂ OD. Ho: P1 P₂ H₁: P₁ P₂ Identify the test statistic. □ (Round to two decimal places as needed.) Identify the P-value. □ (Round to three decimal places as needed.) What is the conclusion for this test? The P-value is the significance level a, so the null hypothesis. There is OB. Ho: P P₂ H₁: Pg P₂ OE H₂: P₁ = P₂ H₂: P₁ P₂ evidence to support the claim that vinyl gloves have a greater virus leak rate than latex gloves. OC. H₂: P1 SP₂ H₂: Py "P₂ OF. M₂: Py =P₂ H₂: Dy #P₂

A newspaper published an article about a study in which researchers subjected laboratory gloves to stress. Among 283 vinyl gloves, 57% leaked viruses. Among 283 latex gloves, 10% leaked viruses. Using the accompanying display of the technology results, and using a 0.10 significance level, test the claim that gloves have a greater virus leak rate than latex gloves. Let vinyl gloves be population 1. Click the icon to view the technology results. What are the null and alternative hypotheses? OA. Ho: P₁ P₂ H₁: P1 P₂ OD. Ho: P1 P₂ H₁: P₁ P₂ Identify the test statistic. □ (Round to two decimal places as needed.) Identify the P-value. □ (Round to three decimal places as needed.) What is the conclusion for this test? The P-value is the significance level a, so the null hypothesis. There is OB. Ho: P P₂ H₁: Pg P₂ OE H₂: P₁ = P₂ H₂: P₁ P₂ evidence to support the claim that vinyl gloves have a greater virus leak rate than latex gloves. OC. H₂: P1 SP₂ H₂: Py "P₂ OF. M₂: Py =P₂ H₂: Dy #P₂

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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A newspaper published an article about a study in which researchers subjected laboratory gloves to stress. Among 283 vinyl gloves, 57% leaked viruses. Among 283 latex gloves, 10% leaked viruses. Using the accompanying display of the technology results, and using a 0.10 significance level, test the claim that vinyl gloves have a greater virus leak rate than latex gloves. Let vinyl gloves be population 1. Click the icon to view the technology results. What are the null and alternative hypotheses? OA. Ho: P₁ P₂ H₁: P₁ P₂ OD. Ho: P₁ P₂ H₁: P₁ P2 Identify the test statistic. 0 (Round to two decimal places as needed.) Identify the P-value. (Round to three decimal places as needed.) What is the conclusion for this test? The P-value is the significance level a, so the null hypothesis. There is OB. Ho: P₁ P₂ H₁: P₁ P₂ OE H₂: P₁ P₂ H₁: P₁ P₂ C ▾ evidence to support the claim that vinyl gloves have a greater virus leak rate than latex gloves. OC. Ho: P₁ P₂ H₁: P₁ P₂ OF. Ho: P1 P2 H₁: Pg #P₂
Transcribed Image Text:A newspaper published an article about a study in which researchers subjected laboratory gloves to stress. Among 283 vinyl gloves, 57% leaked viruses. Among 283 latex gloves, 10% leaked viruses. Using the accompanying display of the technology results, and using a 0.10 significance level, test the claim that vinyl gloves have a greater virus leak rate than latex gloves. Let vinyl gloves be population 1. Click the icon to view the technology results. What are the null and alternative hypotheses? OA. Ho: P₁ P₂ H₁: P₁ P₂ OD. Ho: P₁ P₂ H₁: P₁ P2 Identify the test statistic. 0 (Round to two decimal places as needed.) Identify the P-value. (Round to three decimal places as needed.) What is the conclusion for this test? The P-value is the significance level a, so the null hypothesis. There is OB. Ho: P₁ P₂ H₁: P₁ P₂ OE H₂: P₁ P₂ H₁: P₁ P₂ C ▾ evidence to support the claim that vinyl gloves have a greater virus leak rate than latex gloves. OC. Ho: P₁ P₂ H₁: P₁ P₂ OF. Ho: P1 P2 H₁: Pg #P₂
Technology Results Pooled proportion: 0.33 Test statistic, z: 11.8538 Critical z: 1.2816 P-value: 0.0000 80% Confidence interval: 0.4259114 P₁-P₂ <0.5140179 Print Done
Transcribed Image Text:Technology Results Pooled proportion: 0.33 Test statistic, z: 11.8538 Critical z: 1.2816 P-value: 0.0000 80% Confidence interval: 0.4259114 P₁-P₂ <0.5140179 Print Done
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