QUESTION 25A recent report asserts that fewer than 40% of households in UAE have changed their lifestyles because of environmental concerns. Aresearcher conducted a test using a sample of 400 households to check the validity of the report and found a test statistic of -1.23. What is thecorresponding p-value?QUESTION 26In which of the following situations the one-proportion z-test will NOT be applicable?O n=120, x=10, po-0.98On=400, x=15, PO=0.02On-200, x-160, po=0.5On-300, x=4, PO=0.96QUESTION 27An International airline operator stated that no more than 10% of their international flights' take off late. A random sample of flights was drawn to testthe claim with a significance level of 0.05, and the resulting p-value was 0.03. If the actual percentage of late flights is 17%, which of the followingdescribes the decision?They took a correct decisionO They committed Type II errorO They can't take a decision.O They committed Type I error

Given that p= 40% , n= 400 and z = -1.23

Answered: QUESTION 25 A recent report asserts…

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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