GLA2.6 Q1 Consider using a z test to test Ho: p=0.8. Determine the P-value in each of the following situations. (Round your answers to four decimal places.)USE SALT(a) H₂: p > 0.8, z = 1.45(b) H₂: P < 0.8, z = -2.79(c) H₂: p = 0.8, z = -2.79(d) H₂: p < 0.8, z = 0.22You may need to use the appropriate table in the Appendix of Tables to answer this question.

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Mathematics For Machine Technology

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Publisher:Peterson, John.

Chapter25: Achievement Review—section Two

Section: Chapter Questions

Problem 23AR: The carbon content of machine steel for gages usually ranges from 0.15% to 0.25%. Round the answers...

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GLA2.6 Q1

Consider using a z test to test Ho: p=0.8. Determine the P-value in each of the following situations. (Round your answers to four decimal places.)
USE SALT
(a) H₂: p > 0.8, z = 1.45
(b) H₂: P < 0.8, z = -2.79
(c) H₂: p = 0.8, z = -2.79
(d) H₂: p < 0.8, z = 0.22
You may need to use the appropriate table in the Appendix of Tables to answer this question.

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What is the approximate P-value for the following values of X2 and df? (You may need to use a table. Round your answers to three decimal places.) I USE SALT (a) x2 = 6.62, df = 3 0.084 (b) x2 = 17.44, df = 10 0.065 (c) x2 = 29.52, df = 17 X

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Consider using a z test to test Ho: p = 0.8. Determine the P-value in each of the following situations. (Round your answers to four decimal places. USE SALT (a) Ha: p > 0.8, z = 1.45 (b) H₂: p < 0.8, z = -2.79 (c) H₂: p=0.8, z = -2.79

GLA2.6 Q1