Draw the rejection region curve also fill in the blanks for conclusion. 1. Critical Value approacn. Fill in the blanks in the table beloW.RejectionRegionTest Statistic SignificanceOne-tailed or two-CriticalConclusionDrawingLeveltailed test?Valuex = .05 One-tailed (right) 1.65Z= 1.4z>1.65Ho isacceptedz = 2.46x = .01 One-tailed (right) 2.33z>2.33Z = -0.74x = .05 Two tailedz>1,.96 and+-1.96Z4-1.96z = -6.12x = .01 Two tailed+-2.57z>2.57 andHo isZ<-2.57rejected2. p- value approach: Fill in the blanks in the table below.Significance Level One-tailed orp-value 0.05Test Statisticp-valuetwo-tailedtest?One-tailed(right)z= 1.4x = .050.9192z= 2.46x = .01One-tailed0.99310.9931> 0.01(right)Z = -0.74x = .05Two tailed0.45920.4592> 0.05Z = -6.12x = .01Two tailed0.000.00<0.01RejectHo

Critical value and p value are used to determine whether the null hypothesis is rejected or not. In…

Answered: Draw the rejection region curve also…

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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How many different ways are there to select a group of 4 out of 8 people for a survey?
What is the optimal time for a scuba diver to be on the bottom of the ocean? That depends on the depth of the dive. The U.S. Navy has done a lot of research on this topic. The Navy defines the "optimal time" to be the time at each depth for the best balance between length of work period and decompression time after surfacing. Let x = depth of dive in meters, and let y = optimal time in hours. A random sample of divers gave the following data. 16.1 22.7 25.3 1.98 32.2 38.3 51.3 20.5 y 2.78 1.88 1.03 0.75 2.38 2.20 (a) Find Ex, Ey, Ex, Ey", Exy, and r. (Round r to three decimal places.) Ex= Ey= Ey? - Exy = (b) Use a 1% level of significance to test the claim that p < 0. (Round your answers to two decimal places.) critical t= Conclusion O Fail to reject the null hypothesis. There is sufficient evidence that p < 0. O Fail to reject the null hypothesis. There is insufficient evidence that p < 0. Reject the null hypothesis. There is sufficient evidence that p < 0. Reject the null hypothesis.…
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It was also asking for rejection region. What would that be?
What is the optimal time for a scuba diver to be on the bottom of the ocean? That depends on the depth of the dive. The U.S. Navy has done a lot of research on this topic. The Navy defines the "optimal time" to be the time at each depth for the best balance between length of work period and decompression time after surfacing. Let x = depth of dive in meters, and let y = optimal time in hours. A random sample of divers gave the following data. x 16.1 26.3 29.2 38.3 51.3 20.5 22.7 y 2.68 1.98 1.48 1.03 0.75 2.38 2.20 (b) Use a 1% level of significance to test the claim that ? < 0. (Round your answers to two decimal places.) t = critical t =
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