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n two suppliers. Both distributions pulations are independent. Use a = cts were selected from Supplier 1 of quality was found to be 4.0931. ere selected from Supplier 2 and a of quality was found to be 3.1165. quality for Supplier 1 is larger tha he correct hypotheses? Note this m en mode. Select the correct symbc in the problem. an answer ? û Select an answe an answer ? û Select an answer e hypotheses, compute the follow vers to at least 4 decimal places. atistic is =

n two suppliers. Both distributions pulations are independent. Use a = cts were selected from Supplier 1 of quality was found to be 4.0931. ere selected from Supplier 2 and a of quality was found to be 3.1165. quality for Supplier 1 is larger tha he correct hypotheses? Note this m en mode. Select the correct symbc in the problem. an answer ? û Select an answe an answer ? û Select an answer e hypotheses, compute the follow vers to at least 4 decimal places. atistic is =

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 2AGP
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A company is doing a hypothesis test on the variation in quality from two suppliers. Both distributions are normal, and the populations are independent. Use a = 0.01. A sample of 30 products were selected from Supplier 1 and a standard deviation of quality was found to be 4.0931. A sample of 24 products were selected from Supplier 2 and a standard deviation of quality was found to be 3.1165. Test to see if the variance in quality for Supplier 1 is larger than Supplier 2. What are the correct hypotheses? Note this may view better in full screen mode. Select the correct symbols in the order they appear in the problem. Ho: Select an answer ✨ ? î Select an answer H₁: Select an answer ? ◊ Select an answer Based on the hypotheses, compute the following: Round answers to at least 4 decimal places. The test statistic is The p-value is The decision is to Select an answer The correct summary would be: Select an answer that the variance in quality for Supplier 1 is larger than Supplier 2.
Transcribed Image Text:A company is doing a hypothesis test on the variation in quality from two suppliers. Both distributions are normal, and the populations are independent. Use a = 0.01. A sample of 30 products were selected from Supplier 1 and a standard deviation of quality was found to be 4.0931. A sample of 24 products were selected from Supplier 2 and a standard deviation of quality was found to be 3.1165. Test to see if the variance in quality for Supplier 1 is larger than Supplier 2. What are the correct hypotheses? Note this may view better in full screen mode. Select the correct symbols in the order they appear in the problem. Ho: Select an answer ✨ ? î Select an answer H₁: Select an answer ? ◊ Select an answer Based on the hypotheses, compute the following: Round answers to at least 4 decimal places. The test statistic is The p-value is The decision is to Select an answer The correct summary would be: Select an answer that the variance in quality for Supplier 1 is larger than Supplier 2.
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