11. A newspaper published an article about a study in which researchers subjected laboratory gloves to...

 

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11. A newspaper published an article about a study in which researchers subjected laboratory gloves to stress. Among 217 vinyl gloves, 70% leaked viruses. Among 217 latex gloves, 15% leaked viruses. Using the accompanying display of the technology results, and using a 0.01 significance level, test the claim that vinyl gloves have a greater virus leak rate than latex gloves. Let vinyl gloves be population 1. 5 Click the icon to view the technology results. What are the null and alternative hypotheses? A. Ho: P₁ = P₂ B. Họ Di #D2 H₁: P₁ = P₂ H₁: P₁ P2 OD. H₂ P₁ P₂ OE. Ho: P₁ = P₂ H₁: 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 (1)- (3). 5: Technology Results Pooled proportion: 0.43 Test statistic, z: 11.5506 Critical z: 2.3264 P-value: 0.0000 98% Confidence interval: 0.4564708 <p₁ -P₂ <0.6403034 (1) less than (2) greater than the significance level a. so (2). the null hypothesis. There is evidence to support the claim that vinyl gloves have a greater virus leak rate than latex gloves. sufficient insufficient reject O fail to reject 11. A newspaper published an article about a study in which researchers subjected laboratory gloves to stress. Among 217 vinyl gloves, 70% leaked viruses. Among 217 latex gloves, 15% leaked viruses. Using the accompanying display of the technology results, and using a 0.01 significance level, test the claim that vinyl gloves have a greater virus leak rate than latex gloves. Let vinyl gloves be population 1. 5 Click the icon to view the technology results. What are the null and alternative hypotheses? A. Ho: P₁ = P₂ B. Họ Di #D2 H₁: P₁ = P₂ H₁: P₁ P2 OD. H₂ P₁ P₂ OE. Ho: P₁ = P₂ H₁: 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 (1)- (3). 5: Technology Results Pooled proportion: 0.43 Test statistic, z: 11.5506 Critical z: 2.3264 P-value: 0.0000 98% Confidence interval: 0.4564708 <p₁ -P₂ <0.6403034 (1) less than (2) greater than the significance level a. so (2). the null hypothesis. There is evidence to support the claim that vinyl gloves have a greater virus leak rate than latex gloves. sufficient insufficient reject O fail to reject

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a H0 Null Hypothesis P1 P2 HA Alternative HypothesisP... View the full answer