A business magazine mailed a questionnaire to the treasurers of all of the Top 400 most profitable companies, and received responses from 22% of them. Those responding reported that they did not find that such surveys intruded significantly on their workday.What is the population and sample? The sample is The population is 1.the 22% (88) of the treasurers who responded 2.the 78% (412) of the treasurers who did not respond3.all treasurers of all companies4.treasurers of the Top 400 most profitable companies5.all profitable companies6.The business magazine7.all people8.the proportion of those responding that said they did not find that such surveys intruded significantly on their workday.

A ‘population’ is defined as a set or collection of all the individual persons, objects, events, and…

Answered: A business magazine mailed a…

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

A business magazine mailed a questionnaire to the treasurers of all of the Top 400 most profitable companies, and received responses from 22% of them. Those responding reported that they did not find that such surveys intruded significantly on their workday.

What is the population and sample?

	The sample is
	The population is

1.	the 22% (88) of the treasurers who responded
2.	the 78% (412) of the treasurers who did not respond
3.	all treasurers of all companies
4.	treasurers of the Top 400 most profitable companies
5.	all profitable companies
6.	The business magazine
7.	all people
8.	the proportion of those responding that said they did not find that such surveys intruded significantly on their workday.