Number of
People Making Contribution
Ethnic
Group
$1-50
$51-100
$101-150
$151-200
Over
$200
Row
Total
A
82
64
45
38
22
251
B
91
54
67
30
22
264
C
74
68
59
35
30
266
D
98
87
71
54
30
340
Column
Total
345
273
242
157
104
1121
(b) Find the value of the chi-square statistic for the sample.
(Round the...
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Question
Basic Math
Number ofPeople Making Contribution
EthnicGroup
$1-50
$51-100
$101-150
$151-200
Over$200
RowTotal
A
82
64
45
38
22
251
B
91
54
67
30
22
264
C
74
68
59
35
30
266
D
98
87
71
54
30
340
ColumnTotal
345
273
242
157
104
1121
(b) Find the value of the chi-square statistic for the sample.(Round the expected frequencies to at least three decimal places.Round the test statistic to three decimal places.)
Answer & Explanation
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3.7 Ratings (557 Votes)
Ethnic group15051100101150151200Over 200Row TotalA8264453822251B9154673022264C7468593530266D9887715430340Column Total3452732421571041121The test statistic isO
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