Question

Consider using a z test to test H0: p = 0.9. Determine the P-value in each of the following situations. (Round your answers to four decimal places.) USE SALT (a) Ha: p > 0.9, z = 1.47 (b) Ha: p < 0.9, z = -2.71 (c) Ha: p ? 0.9, z = -2.71 (d) Ha: p < 0.9, z = 0.27 You may need to use the appropriate table in the Appendix of Tables to answer this question.

          Consider using a z test to test H0: p = 0.9. Determine the P-value in each of the following situations. (Round your answers to four decimal places.)
USE SALT
(a) Ha: p > 0.9, z = 1.47
(b) Ha: p < 0.9, z = -2.71
(c) Ha: p ? 0.9, z = -2.71
(d) Ha: p < 0.9, z = 0.27
You may need to use the appropriate table in the Appendix of Tables to answer this question.

Consider using a z test to test H0: p = 0.9. Determine the P-value in each of the following situations. (Round your answers to four decimal places.)
USE SALT
(a) Ha: p > 0.9, z = 1.47
(b) Ha: p < 0.9, z = -2.71
(c) Ha: p ? 0.9, z = -2.71
(d) Ha: p < 0.9, z = 0.27
You may need to use the appropriate table in the Appendix of Tables to answer this question.

Added by Austin W.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Madhur L

05/31/2023

Step 1

9 Ha: P > 0.9 (for part a) Ha: P < 0.9 (for part b and d) Ha': P ≠ 0.9 (for part c) Show more…

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Consider using a z test to test H0: p = 0.9. Determine the P-value in each of the following situations. (Round your answers to four decimal places.) (a) Ha: p > 0.9, z = 1.47 (b) Ha: p < 0.9, z = -2.71 (c) Ha: p ≠ 0.9, z = -2.71 (d) Ha: p < 0.9, z = 0.27 You may need to use the appropriate table in the Appendix of Tables to answer this question.