This preview shows page 1. Sign up to view the full content.
Midterm Exam(sample)
1)
If a test consists of 12 truefalse questions.
In how many ways can a student mark
the test paper with one answer to each question?
2)
Two professors and three graduate assistants are responsible for the supervision of a
lab and at least one professor and one graduate assistant has to be present at all times.
a) Using two coordinates so that (1,3), for example, represents the event that one
professor and 3 graduate assistants are present, describe the corresponding
Sample Space.
b) Describe in words the events which are represented by A = {(1,3), (2,3)},
B = {(1,1), (2,2)} and c = {(1,2), (2,1)}
c) Find
B
±²
C
d) Are A and C mutually exclusive? Why?
This is the end of the preview. Sign up
to
access the rest of the document.
 Spring '08
 ELHAKEEM

Click to edit the document details