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In the following table, individuals are cross-classified by their age group and income level. Income Age...

In the following table, individuals are cross-classified by their age group and income level. Income Age Low Medium High 21–35 120 100 75 36–50 150 160 100 51–65 160 180 160 For the chi-square test of independence, the value of the test statistic is ________.

A) 8.779

B) 10.840

C) 13.243

D) 16.159

Math   Statistics-And-Probability   
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