A random sample of residents from various income brackets was asked their opinion on tax reform for the country of Guyana. The data so gathered were analyzed by a statistician and the results he obtained using MINITAB are shown below:
Expected counts are printed below observed counts
Low
Middle
High
Total
For
26
(30.67)
75
(51.11)
14
(33.22)
115
Against
60
(69.33)
95
(115.56)
105
(**)
260
Neutral
34
(20)
30
(33.33)
11
(21.67)
*
200
130
450
Chi-sq =
0.71 +
11.17 +
11.12 +
*** +
3.66 +
11.89 +
9.8 +
0.33 +
5.25 =
55.2
DF =??, p-value =???
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