7.Find the p-value for the following scenarios:a)right-tailed z-test with z=2.3(12)b)two-tailed z-test with z=2.3c)left-tailed t-test with r=-2.3 and 16 degrees of freedomd)x* test with X =17.4 with 6 degrees of freedom517 passengers that flew on planes that did not recirculate air, 98 reported post-flight respiratorysymptoms. Out of 583 that flew on planes that did recirculate air, 141 reported post-flightrespiratory symptoms. Is there sufficient evidence to support the claim that more passengershad respiratory symptoms that flew with recirculated air?3.Some airlines recirculate up to 50% of their cabin air in order to increase fuel efficiency. Out of(8)

Answered: Image /qna-images/answer/e4a0b3f7-5cec-4193-9fb4-20051b5016dd.jpg

7. Find the p-value for the following scenarios: a) right-tailed z-test with z=2.3 b) two-tailed z-test with z=2.3 c) left-tailed t-test with t=-2.3 and 16 degrees of freedom d) x test with X² =17.4 with 6 degrees of freedom

7. Find the p-value for the following scenarios: a) right-tailed z-test with z=2.3 b) two-tailed z-test with z=2.3 c) left-tailed t-test with t=-2.3 and 16 degrees of freedom d) x test with X² =17.4 with 6 degrees of freedom

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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Question

7.
Find the p-value for the following scenarios:
a)
right-tailed z-test with z=2.3
(12)
b)
two-tailed z-test with z=2.3
c)
left-tailed t-test with r=-2.3 and 16 degrees of freedom
d)
x* test with X =17.4 with 6 degrees of freedom
517 passengers that flew on planes that did not recirculate air, 98 reported post-flight respiratory
symptoms. Out of 583 that flew on planes that did recirculate air, 141 reported post-flight
respiratory symptoms. Is there sufficient evidence to support the claim that more passengers
had respiratory symptoms that flew with recirculated air?
3.
Some airlines recirculate up to 50% of their cabin air in order to increase fuel efficiency. Out of
(8)

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