Homework from Exam 1 to Exam 2:
Due:
3/12/08
(1)  Read page 145 to the middle of page 157.


3/14 08
(1)  Written assignment to be handed in:
           Page 160 #8, 10, 12 (on 12 b, use r and r^2)
(2)  Read Sec 4.1-4.3.
(3)  Do web assignment, Sec 4.1-4.3, by 1 pm.
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Easter Break

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3/26/08
(1) Read Sec 4.4 and 4.5.
(2) Do web assignment, Sec 4.2-4.3, by 1 pm.
(3) Written assignment to be handed in:
          Sec 4.1 #7aceg, 8, 9ace, 15, 16, 17
          Sec 4.2 #1, 8ab, 9ace, 10bdf, 12

3/28/08
(1) Read Sec 4.6.
(2) Do web assignment, Sec 4.3-4.4, by 1 pm.
(3) Written assignment to be handed in:
          Sec 4.3 #3ace, 6, 8acdf, 11cd, 12bc, 18
          Sec 4.4 #4, 8, 15
(4) Short quiz on regression lines and Sections 4.1 - 4.3.
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3/31/08
(1) Read Sec 4.7.
(2) Do web assignment, Sec 4.5, by 1 pm. -- Cancelled
(3) Written assignment to be handed in:
           Sec 4.5 #2, 6, 8, 9, 15, 16

4/2/08
(1) Re-read Sec 4.7.
(2) Do web assignment, Sec 4.5-4.6, by 1 pm.


4/4/08
(1) Read Sec 5.1.
(2) Do web assignment. Sec 4.6-4.7, by 1 pm.
(3) Written assignment to be handed in:
            Sec 4.6 #11, 12 (not as hard as it looks), 17
            Sec 4.7 #6, 8, 12, 20, 21
(4) Study for a short quiz on Sections 4.4 + 4.5.
      (but any quiz on fractional exponents really includes previous material on exponents as well)
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4/7/08
(1) Read Sec 5.2 and 5.3.
(2) Do web assignment, Sec 5.1, by 1 pm.
(3) Written assignment to be handed in:
            Sec 4.7 #19
            Sec 5.1#4, 6, 8, 12

4/9/08
(1) Read Sec 5.4 and 5.5.
(2) Do web assignment, Sec 5.2-5.4, by 1 pm.
(3) Written assignment to be handed in:
            Sec 5.2 #10, 14
            Sec 5.3 #2
            Sec 5.4 #6, 12

4/11/08
(1) Read Sec 5.6.
(2) Do web assignment, Sec 5.3-5.4, by 1 pm.
(3) Written assignment to be handed in:
            Sec 5.3 #12, 16, 18
            Sec 5.4 #8, 10
(4) Study for a short quiz on Section 4.6, 4.7, 5.1, 5.2, 5.3
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4/14/08
(1) Read Sec 5.7.
(2) Do web assignment, Sec 5.5, by 1 pm.
(3) Written assignment to be handed in:
              Sec 5.5 #1, 2, 3bd, 4, 8, 14, 18    

4/16/08
(1) Read Sec 6.1.
(2) Do web assignment, Sec 5.6, by 1 pm.
(3) Written assignment to be handed in:
             Sec 5.5 #22
             Sec 5.6 #2, 4, 6, 10

4/18/08
(1) Read Sec 6.2 and 6.3, but we will emphasize Sec 6.3 first.
(2) Do web assignment, Sec 6.1, by 1pm.
(3) Written assignment to be handed in:
            Sec 6.1 #6, 8bcef, 9bd, 12b, 14a, 16bd, 17bd, 20bd, 30
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4/21/08
(1) Review in class
(2) Answer to problem #2 on page 159:
         In order from strongest to weakest: D, B, A, C.
         Fraction of variation due to regression relationship:
                 A.   0.325 (or 32.5%)
                 B.   0.846 (or 84.6%)
                 C.   0.230 (or 23.0%)
                 D.   0.941 (or 94.1%)
         Fraction variation due to individual variation:
                 A.   0.675 (or 67.5%)
                 B.   0.154 (or 15.4%)
                 C.   0.770 (or 77.0%)
                 D.   0.059 (or 5.9%)
        
4/23/08
 Exam 2 on Chapter 2: An Extended Exploration, Chapter 4, Chapter 5, Section 6.1.