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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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Basic Math

Number ofPeople Making Contribution
EthnicGroup$1-50$51-100$101-150$151-200Over$200RowTotal
A8264453822251
B9154673022264
C7468593530266
D9887715430340
ColumnTotal3452732421571041121

(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.)

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3.7 Ratings (557 Votes)
Ethnic group15051100101150151200Over 200Row TotalA8264453822251B9154673022264C7468593530266D9887715430340Column Total3452732421571041121The test statistic isO    See Answer
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