Material for Lecture Test 1 is aaproximately Lecture #1 through Lecture #7.  Material for Lecture Test 2 is approximately Lecture #8 through Lecture #14.  Material for Lecture Test 3 is Lecture approximately #15 through Lecture #22.   Lecture # 23 to the end will  be covered on the Final Exam.  

Lecture #1                Lecture #9                Lecture #17            Lecture #25    

Lecture #2                Lecture #10              Lecture #18

Lecture #3                Lecture #11              Lecture #19

Lecture #4                Lecture #12              Lecture #20

Lecture #5                Lecture #13              Lecture #21

Lecture #6                Lecture #14              Lecture #22

Lecture #7                Lecture #15              Lecture #23

Lecture #8                Lecture #16              Lecture #24