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QUESTION
Open US_Crime-HW7 data. Test if Florida has more robberies than assaults on average. Answer questions 6 to 9. (Pick the closest answer)6. What test did you perform? (4 points) a. Regression b. Two sid
Open US_Crime-HW7 data. Test if Florida has more robberies than assaults on average. Answer questions 6 to 9. (Pick the closest answer)
6. What test did you perform? (4 points)
- a. Regression
- b. Two sided t-test
- c. One sided t-test
7. What is the P-value? (4 points)
- a. #DIV/0!
- b. 2.2906E-06
- c. 1.1453E-06
- d. None of these
8. What is the Statistical interpretation? (4 points)
- a. The P-value is too large to have a conclusive answer.
- b. The P-value is smaller than 5% thus it is conclusive.
- c. The P-value is too small to have a conclusive answer.
- d. Average of data is inconsistent with the claim.
9. What is the conclusion? (4 points)
- a. Statistics confirms that Florida has more robberies than assaults per year on average.
- b. We can claim that Florida has more assaults than robberies per year on average.
- c. We cannot claim Florida has more robberies than assaults per year on average.
- d. None of these.
