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Worksheets[YEAR 10 MATHEMATICS]: Relative Frequency
Total questions: 13
Worksheet time: 9mins
Name
Class
Date
1.
Which of the following describes theoretical probability?
a)
Perform an experiment to determine the probability
b)
Determining the expected probability of an event
c)
Perform a simulation and count the number of possible outcomes
d)
Use trials to count the number of desired outcomes
2.
On a 6-sided die, which is more likely?
a)
Rolling an odd number
b)
Rolling an even number
c)
They are both equally likely.
d)
Not rolling a 7
3.
Experimental Probability is:
a)
What Will happen.
b)
What actually happens.
c)
What should happen.
d)
What I think happens.
4.
Find the experimental probability if the following occurs when a die is rolled:
Dice Rolls: 1, 3, 3, 4, 4
P(3) =
Dice Rolls: 1, 3, 3, 4, 4
P(3) =
a)
3/5
b)
1/6
c)
2/5
d)
1/3
5.
Find the experimental probability if the following occurs when a die is rolled:
Dice Rolls: 1, 3, 3, 4, 4
P(1) =
Dice Rolls: 1, 3, 3, 4, 4
P(1) =
a)
3/5
b)
1/6
c)
2/5
d)
1/5
6.
What is the probability of flipping a coin twice and getting tails?
a)
1/2
b)
1/3
c)
1/4
d)
0
7.
A bag contains 5 x 20 cent coins , 2 x 10 cent coins, and 4 x 5 cent coins. What is the probability of choosing a 10 cent coin?
a)
2/11
b)
5/11
c)
4/11
d)
0
8.
An experiment consists of rolling a 'unbiased' number cube. Find the theoretical probability of rolling a 3.
a)
0
b)
8/6
c)
4/3
d)
1/2
9.
An experiment consists of rolling a 'unbias' number cube. Find the theoretical probability of rolling a 3.
a)
1
b)
3/6
c)
1/6
d)
1/2
10.
What is the theoretical probability of picking a vowel from the letters A, B, C, D, and E?
a)
2/5
b)
2/3
c)
1/5
d)
25%
11.
Find the theoretical probability of landing on orange if you spin the spinner.
a)
0%
b)
100%
c)
50%
d)
25%
12.
Find the theoretical probability of NOT landing on yellow if you spin the spinner.
a)
1/8
b)
7/8
c)
1
d)
7
13.
What is the relative frequency of rolling a 6?
a)
6/20
b)
0/20
c)
6
d)
1/6
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