AMS7, Fall 2014, Section 01: Quizzes and Exams

***NOTE for practice midterm:

Keep in mind that the actual exam questions may require you to know course material not needed to answer these questions on the practice midterm and that these questions are not intended to take you 1 hr. 45 min., the length of the exam.

 **** Answers for practice midterm: 1. (a)25.75 (b)22.5 (c)11.04 (d)16.5, 36 (e)-0.88, no  2. (a) qualitative/ordinal (b) quantitative/continuous (c) quantitative/discrete   3. 0.96   4. (a)0.0228   (b)135.385 (c) 0.0055 5. (a) (163.47, 186.53) (b) i. (0.5164, 0.7074) ii) 385

 

Summary Statistics of Tests:

  • quiz1 (out of 20)

   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
   0.00   11.50   15.50   14.69   18.50   20.00

  • quiz2 (out of 20) 

   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
   0.00    6.50   10.75   10.54   14.50   20.00

 

  • midterm (out of 70)

   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
   0.00   41.50   49.50   48.57   57.50   70.00

  • quiz3 (out of 20)

   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
   0.00   10.00   13.50   12.45   16.00   20.00

  • quiz4 (out of 20)

   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
   0.00   11.00   15.50   13.91   18.00   20.00

 

 

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