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WorksheetsCompound Probability
Total questions: 10
Worksheet time: 16mins
Name
Class
Date
1.
What is the probability of spinning red?
a)
0
b)
5/12
c)
1/2
d)
3/4
2.
Find the probability of rolling a 7 on a single die.
a)
1/6
b)
7/6
c)
0
d)
7/7
3.
The letters that form the word MATHEMATICS are placed in a bowl. What is the probability of choosing a letter that is a vowel?
a)
7/11
b)
4/11
c)
2/11
d)
5/26
4.
What is the probability of flipping a coin twice and landing on Tails both times?
a)
21
b)
22
c)
14
d)
41
5.
A letter from the word MATH is chosen at random, then a coin is flipped. What is the probability of choosing the letter 'm' then getting tails?
a)
17/26
b)
1/8
c)
5/13
d)
1/6
6.
A number cube is rolled twice. What is the probability of getting a 6 on the first roll, then a number less than 5 on the second roll?
a)
2/3
b)
5/36
c)
1/9
d)
1/36
7.
Flipping a coin then rolling a number cube
a)
Independent
b)
Dependent
8.
What is the probability of picking a blue marble, putting it back in the bag, then picking a red marble?
a)
73×73
b)
74×74
c)
74×63
d)
74×73
9.
P(green)
a)
73
b)
31
c)
21
d)
37
10.
P(4)
a)
61
b)
41
c)
64
d)
1
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