State the null hypothesis for a Chi-Square test for independence.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Question
16)
State the null hypothesis.
Is achieving a basic skill level in a subject independent to the location of the school?
A random sample of students categorized by the location of school and the number
achieving basic skills in three subjects is shown in the table.
Subject
Math
23
Location of School
Reading
Science
Urban
43
42
38
Suburban
63
66
65
State the null hypothesis for a Chi-Square test for independence.
Skill level in a subject is not independent of location.
28
Skill level in a subject is greater than location.
O Cannot be determined.
Skill level in a subject is related to location.
Skill level in a subject is independent of locațion.
Transcribed Image Text:State the null hypothesis. Is achieving a basic skill level in a subject independent to the location of the school? A random sample of students categorized by the location of school and the number achieving basic skills in three subjects is shown in the table. Subject Math 23 Location of School Reading Science Urban 43 42 38 Suburban 63 66 65 State the null hypothesis for a Chi-Square test for independence. Skill level in a subject is not independent of location. 28 Skill level in a subject is greater than location. O Cannot be determined. Skill level in a subject is related to location. Skill level in a subject is independent of locațion.
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