In an Accountemps survey of 299 senior executives, 128 said that the most common jobinterview mistake is to have little or no knowledge of the company. Test the claim, at the 5%level that in the population of all senior executives, 45% say that the most common job interviewmistake is to have little or no knowledge of the company. What important lesson is learned fromthis survey?State the null and alternative hypothesisWhat is the test statistics?What is the critical value?What is the confidence interval?What is the P-value?What can you conclude?Can a hypothesis test be used to "prove" that 45% say that the most common job interviewmistake is to have little or no knowledge of the company?

Detailed explanation:1. Test Statistic Calculation:Formula for the test statistic (z-score) in a…

Answered: In an Accountemps survey of 299 senior…

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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A survey of 2255 randomly selected US adults found that 51% said they know all or most of their neighbors. Does this provide evidence that more than half of US adults know most or all of their neighbors? Use 5% significance level.
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