Homework Assignments


Linear regression
(problems from KNNL)
All data for HW problems can be downloaded here.
You can find various helpful Rtips here.

Week

Mon Date

Problems

Due Date

1

Jan 9

 Install "R"; go to
http://www.math.csi.cuny.edu/Statistics/R/simpleR/stat003.html  and try R "in action." Do some problems at the end of that page. Problems from KNNL (1,2,3,4,5,6): 1.4, 1.6, 1.8, 1.30;
The following problem can be solved with R: 1.7, 1.20; See some help on R related to these problems here.

Jan 18

2

Jan 16

 1.24, 1.42; R help is here. Jan 25

3

Jan 23

 2.1, 2.5, 2.8 (a,b) in c) change "F*" to "t*",  2.9 Hint: h...? 2.12, 2.14, 2.17, 2.51, 2.54 Feb1

4

Jan 30

5

Feb 6

 2.66; 3.4, 3.19, 3.20, 3.24; 4.3, 4.7 R help Feb 15

6

Feb 13

7

Feb 20


Time Series
(problems from BD)
 

Week

Mon Date

Problems

Due Date

1

Feb 27

 1.2, 1.4-6, 1.11, 1.13, 1.15; 1.17, 1.18; R help Mar 22

2

Mar 13

3

Mar 20

 HW problem Mar 29

4

Mar 27

5

Apr 3

6

Apr 10

7

Apr 17