Purchase Solution

Hypothesis Testing using Chi Square Test

Not what you're looking for?

Ask Custom Question

One hundred people selected at random from various levels of management were interviewed regarding their concern about environmental issues. The response of each person was tallied into one of three categories: no concern, some concern, and great concern. The results were as follows:

Level of Concern

None Some Great Total
Top 1 12 7 20
Level of Management Middle 40 30 10 80
Total 41 42 17 100

At the 0.01 level of significance, is there a relationship between level of management and level of concern? Formulate and test the appropriate hypothesis.

Purchase this Solution

Solution Summary

Uses Chi square test to test the hypothesis that there a relationship between level of management and level of concern.

Purchase this Solution

Free BrainMass Quizzes
Measures of Central Tendency

This quiz evaluates the students understanding of the measures of central tendency seen in statistics. This quiz is specifically designed to incorporate the measures of central tendency as they relate to psychological research.

Measures of Central Tendency

Tests knowledge of the three main measures of central tendency, including some simple calculation questions.

Terms and Definitions for Statistics

This quiz covers basic terms and definitions of statistics.

Know Your Statistical Concepts

Each question is a choice-summary multiple choice question that presents you with a statistical concept and then 4 numbered statements. You must decide which (if any) of the numbered statements is/are true as they relate to the statistical concept.