Basic Applied Statistics 200
Solutions to Practice Quiz 3

1.  
   1. White: 680/3710=.18. Black: 210/1080=.19.
   2. No, they seem quite close.
   3. race
2.  
   1. (ii)
   2. (ii)
   3. (ii)
   4. .45
   5. s=.02365
   6. .46-.45=+.01
   7. (ii)
   8. yes
   9. (i)
   10. (iii)
   11. .260, .280

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