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The percentage of titanium in an alloy used in aerospace castings is measured in 51 randomly selected parts. The sample standard deviation is s = 0.365. (a) Test the hypothesis Ho: o = 0.25 versus H₁:o 0.25. Use a = 0.05. ✓ Ho. (b) Find the best upper-bound for the P-value for this test. P-value <

The percentage of titanium in an alloy used in aerospace castings is measured in 51 randomly selected parts. The sample standard deviation is s = 0.365. (a) Test the hypothesis Ho: o = 0.25 versus H₁:o 0.25. Use a = 0.05. ✓ Ho. (b) Find the best upper-bound for the P-value for this test. P-value <

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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For first option choose accept or reject and for second i attached the values choose the p value
The percentage of titanium in an alloy used in aerospace castings is measured in 51 randomly selected parts. The sample standard deviation is s = 0.365. (a) Test the hypothesis Ho: o = 0.25 versus H₁:o 0.25. Use a = 0.05. ✓ Ho. (b) Find the best upper-bound for the P-value for this test. P-value <
Transcribed Image Text:The percentage of titanium in an alloy used in aerospace castings is measured in 51 randomly selected parts. The sample standard deviation is s = 0.365. (a) Test the hypothesis Ho: o = 0.25 versus H₁:o 0.25. Use a = 0.05. ✓ Ho. (b) Find the best upper-bound for the P-value for this test. P-value <
11:32 b ← Section 9.4 Homework 0.005 0.010 0.020 0.025 0.050 0.10 0.20 0.50 education.wiley.com/was Attempts. 13 ustu ⑤ ro ا | 46 0 |||| 2 99% Submit Answer +
Transcribed Image Text:11:32 b ← Section 9.4 Homework 0.005 0.010 0.020 0.025 0.050 0.10 0.20 0.50 education.wiley.com/was Attempts. 13 ustu ⑤ ro ا | 46 0 |||| 2 99% Submit Answer +
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