Answer: d. There is no relationship between education level and smoking habits.
Step-by-step explanation:
The null hypothesis is the affirmation that two parameters or phenomena do not have a relation between them.
Here the parameters are smoking and having a bachelor's degree or higher education.
Then the null hypothesis says that those two things do not have any relation, this would imply that the probability of being a smoker does not depend on having a degree or not.
Then the correct option is d "There is no relationship between education level and smoking habits."
i believe it is 19 if im wrong sorry
Step-by-step explanation:
HOPE IT HELPS YA
Simple, it is equal to |4|, you have to draw the lines around the 4 on the worksheet.
