A survey of 200 workers was conducted regarding their education (school graduates or less, college graduates, university graduates) and the level of their job satisfaction (low medium, high). These are the results. Low Medium | High School College University 20 35 25 17 33 20 11 18 21 Test at the essentiality level 2, 5% whether the job satisfaction depends on the education?

A survey of 200 workers was conducted regarding their education (school graduates or less, college graduates, university graduates) and the level of their job satisfaction (low medium, high). These are the results. Low Medium | High School College University 20 35 25 17 33 20 11 18 21 Test at the essentiality level 2, 5% whether the job satisfaction depends on the education?

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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Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

1. A survey of 200 workers was conducted regarding their education (school graduates or less, college
graduates, university graduates) and the level of their job satisfaction (low medium, high). These
are the results.
Low
Medium| High
School
20
35
25
College
University
17
33
20
11
18
21
Test at the essentiality level 2, 5% whether the job satisfaction depends on the education?

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