Answered: 22. It is believed that the type of…

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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Present your solutions following the 6 steps in hypothesis testing. Decide on what the appropriate statistical tools for the given data.

It is believed that the type of schools where families send their children depends on income level of the family. To verify this, a study was conducted to 100 families randomly selected. The results are as follows. Type of School Income Private Public Total High 30 15 45 Average 14 16 30 Low 2 23 25 Total 46 54 100 Test the hypothesis that income level depends on type of school attended. α = 0.025.

22. It is believed that the type of schools where families send their children depends on income level of the family. To
verify this, a study was conducted to 100 families randomly selected. The results are as follows.
s are
Type of School
Income
Private
Public
Total
High
Average
30
15
45
14
16
30
Low
23
25
Total
46
54
100
Test the hypothesis that income level depends on type of school attended. a = 0.025.

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