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Question: Here are the results of a random sample 535 adults.

 

Smoker

Non-smoker

Less than HS

47

96

Graduate

56

117

Some postsecondary

27

81

College Graduate

17

94

At the 0.01 level of significance, test the claim that educational attainment and smoking status are independent.

 

 

 

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  • Category:- Math
  • Reference No.:- M9170443

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