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Find the value of the test statistic. W = Find the p-value. (Round your answer to four decimal places.) p-value = State your conclusion.

Find the value of the test statistic. W = Find the p-value. (Round your answer to four decimal places.) p-value = State your conclusion.

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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Suppose the following data are product weights for the same items produced on two different production lines. Line 1 13.4 13.1 14.0 13.7 13.6 13.3 13.5 13.4 12.7 14.6 Line 2 13.2 14.9 14.3 14.0 14.4 13.8 14.6 14.1 14.8 14.5 15.0 14.7 Test for a difference between the product weights for the two lines. Use α = 0.05. State the null and alternative hypotheses. Ho: Median for line 1 - Median for line 2 20 H₂: Median for line 1 - Median for line 2 < 0 Ho: Median for line 1 - Median for line 2 ≤ 0 H₂: Median for line 1 - Median for line 2 > 0 O Ho: Median for line 1 - Median for line 2 < 0 H₂: Median for line 1 - Median for line 2 = 0 Ho: : The two populations of product weights are not identical. H₂: The two populations of product weights are identical. H₁: The two populations of product weights are identical. H₂: The two populations of product weights are not identical.
Transcribed Image Text:Suppose the following data are product weights for the same items produced on two different production lines. Line 1 13.4 13.1 14.0 13.7 13.6 13.3 13.5 13.4 12.7 14.6 Line 2 13.2 14.9 14.3 14.0 14.4 13.8 14.6 14.1 14.8 14.5 15.0 14.7 Test for a difference between the product weights for the two lines. Use α = 0.05. State the null and alternative hypotheses. Ho: Median for line 1 - Median for line 2 20 H₂: Median for line 1 - Median for line 2 < 0 Ho: Median for line 1 - Median for line 2 ≤ 0 H₂: Median for line 1 - Median for line 2 > 0 O Ho: Median for line 1 - Median for line 2 < 0 H₂: Median for line 1 - Median for line 2 = 0 Ho: : The two populations of product weights are not identical. H₂: The two populations of product weights are identical. H₁: The two populations of product weights are identical. H₂: The two populations of product weights are not identical.
Find the value of the test statistic. W = Find the p-value. (Round your answer to four decimal places.) p-value = State your conclusion. O Do not reject Ho. There is sufficient evidence to conclude that there is a significant difference between the product weights for the two lines. Do not reject Ho. There is not sufficient evidence to conclude that there is a significant difference between the product weights for the two lines. Reject Ho. There is not sufficient evidence to conclude that there is a significant difference between the product weights for the two lines. Reject Ho. There is sufficient evidence to conclude that there is a significant difference between the product weights for the two lines.
Transcribed Image Text:Find the value of the test statistic. W = Find the p-value. (Round your answer to four decimal places.) p-value = State your conclusion. O Do not reject Ho. There is sufficient evidence to conclude that there is a significant difference between the product weights for the two lines. Do not reject Ho. There is not sufficient evidence to conclude that there is a significant difference between the product weights for the two lines. Reject Ho. There is not sufficient evidence to conclude that there is a significant difference between the product weights for the two lines. Reject Ho. There is sufficient evidence to conclude that there is a significant difference between the product weights for the two lines.
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Suppose the following data are product weights for the same items produced on two different production lines. Line 1 Line 2 13.4 13.1 14.0 13.7 13.6 13.3 13.5 13.4 12.7 14.6 13.2 14.9 14.3 14.0 14.4 13.8 14.6 14.1 14.8 14.5 15.0 14.7 Test for a difference between the product weights for the two lines. Use α = 0.05. State the null and alternative hypotheses. O Ho: Median for line 1 - Median for line 2 ≥ 0 H₂: Median for line 1 - Median for line 2 < 0 O Ho: Median for line 1 - Median for line 2 ≤ 0 H₂: Median for line 1- Median for line 2 > 0 O Ho: Median for line 1 - Median for line 2 < 0 H₂: Median for line 1 - Median for line 2 = 0 Ho: : The two populations of product weights are not identical. H₂: The two populations of product weights are identical. OH: The two populations of product weights are identical. H₂: The two populations of product weights are not identical. Find the value of the test statistic. W = 16 X Find the p-value. (Round your answer to four decimal places.) p-value = 0.0041 ✓ State your conclusion. O Do not reject Ho. There is sufficient evidence to conclude that there is a significant difference between the product weights for the two lines. O Do not reject Ho. There is not sufficient evidence to conclude that there is a significant difference between the product weights for the two lines. O Reject Ho. There is not sufficient evidence to conclude that there is a significant difference between the product weights for the two lines. O Reject Ho. There is sufficient evidence to conclude that there is a significant difference between the product weights for the two lines.
Transcribed Image Text:Suppose the following data are product weights for the same items produced on two different production lines. Line 1 Line 2 13.4 13.1 14.0 13.7 13.6 13.3 13.5 13.4 12.7 14.6 13.2 14.9 14.3 14.0 14.4 13.8 14.6 14.1 14.8 14.5 15.0 14.7 Test for a difference between the product weights for the two lines. Use α = 0.05. State the null and alternative hypotheses. O Ho: Median for line 1 - Median for line 2 ≥ 0 H₂: Median for line 1 - Median for line 2 < 0 O Ho: Median for line 1 - Median for line 2 ≤ 0 H₂: Median for line 1- Median for line 2 > 0 O Ho: Median for line 1 - Median for line 2 < 0 H₂: Median for line 1 - Median for line 2 = 0 Ho: : The two populations of product weights are not identical. H₂: The two populations of product weights are identical. OH: The two populations of product weights are identical. H₂: The two populations of product weights are not identical. Find the value of the test statistic. W = 16 X Find the p-value. (Round your answer to four decimal places.) p-value = 0.0041 ✓ State your conclusion. O Do not reject Ho. There is sufficient evidence to conclude that there is a significant difference between the product weights for the two lines. O Do not reject Ho. There is not sufficient evidence to conclude that there is a significant difference between the product weights for the two lines. O Reject Ho. There is not sufficient evidence to conclude that there is a significant difference between the product weights for the two lines. O Reject Ho. There is sufficient evidence to conclude that there is a significant difference between the product weights for the two lines.
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