Basic Applied Statistics 200
Solutions to Practice Quiz 2

1.  
   1. (ii)
   2. (i)
   3. (i)
   4. (iii)
   5. x-bar, s, Greek mu, Greek sigma
2.  
   1. (iii)
   2. Two separate variables are involved.
3.  
   1. 30.0, 32.6, 35.2, 37.8, 40.4, 43.0, 45.6
   2. 30.0 and 45.6
   3. 35.2; 2.5%; .85; (iii)
4.  
   1. Explanatory: type of car (categorical). Response: price (quantitative)
   2. (iii); (iii); (iv)
   3. (iv)

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