A researcher is conducting a study on payment of property rate based on 255 randomly selected houses in a district. The table below, which is extracted from the researcher’s dataset, shows the ages of the houses (measured as “New”, “Quite New”, “Old”, “Very New”) and whether the owners of those houses pay property rate to the District Assembly. Using an alpha level of 5%, conduct a Chi-Squared test to establish whether there is a significant association between the age of the house and the payment of property rate.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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A researcher is conducting a study on payment of property rate based on 255 randomly selected houses in a district. The table below, which is extracted from the researcher’s dataset, shows the ages of the houses (measured as “New”, “Quite New”, “Old”, “Very New”) and whether the owners of those houses pay property rate to the District Assembly. Using an alpha level of 5%, conduct a Chi-Squared test to establish whether there is a significant association between the age of the house and the payment of property rate.

Payment of Property Rate
Don't Pay
Age of House
Рay
Total
New
28
4
32
Quite New
57
10
67
Old
71
15
86
Very Old
54
16
70
Total
210
45
255
Transcribed Image Text:Payment of Property Rate Don't Pay Age of House Рay Total New 28 4 32 Quite New 57 10 67 Old 71 15 86 Very Old 54 16 70 Total 210 45 255
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