Page 48 - Probability Demystified
P. 48
CHAPTER 2 Sample Spaces 37
3. When three coins are tossed, the probability of getting at least one
tail is
3
a.
8
1
b.
8
7
c.
8
5
d.
8
4. When three coins are tossed, the probability of getting two or more
heads is
3
a.
8
1
b.
8
1
c.
2
7
d.
8
5. A box contains a penny, a nickel, a dime, and a quarter. If two coins
are selected without replacement, the probability of getting an
amount greater than 11cis
5
a.
72
2
b.
3
3
c.
4
5
d.
6