This preview shows pages 1–2. Sign up to view the full content.
Online EE 131A
Homework #1
Fall 2010
Due Oct. 7th (Midnight PST)
K. Yao
Read LeonGarcia (3rd edition) Chap. 1 (pp. 117) and Chap. 2 (pp. 2129; 4147)
1. A die is tossed and the number of dots facing up is counted and noted.
a.
What is the sample space.
b.
What is the set
A
corresponding to the event “even number of dots are facing up”?
c.
Find the set
A
c
and describe the corresponding event in words.
2. A die is tossed twice and the number of dots facing up is counted and noted in the order of
occurrence.
a.
Find the sample space.
b.
Write the set that corresponds to the event where the outcomes have an equal number of
dots in both tosses.
c.
Write the set that corresponds to the event where the outcomes have the sum of the dots
on the two dice is a prime number.
3. Consider a box with ﬁve light bulbs. Three of them are good (labeled
g
1
,
g
2
, and
g
3
) and two
of them are bad (labeled
b
1
and
b
2
). Two bulbs are picked with no replacement.
i.
This preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
This is the end of the preview. Sign up
to
access the rest of the document.
This note was uploaded on 11/05/2010 for the course ELECTRICAL EE131A taught by Professor Kungyao during the Fall '10 term at UCLA.
 Fall '10
 KungYao

Click to edit the document details