In the Following Table,individuals Are Cross-Classified by Their Age Group

question 67

Multiple Choice

In the following table,individuals are cross-classified by their age group and income level. To test that age group and income are independent,the null and alternative hypothesis are _________________________________________________________________________.

• A) H₀: Age group and income are dependent;H_A: Age group and income are independent
• B) H₀: Age group and income are mutually exclusive;H_A: Age group and income are not mutually exclusive
• C) H₀: Age group and income are not mutually exclusive;H_A: Age group and income are mutually exclusive
• D) H₀: Age group and income are independent;H_A: Age group and income are dependent

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