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WorksheetsReview Simple prob & theoretical / experimental
Total questions: 10
Worksheet time: 12mins
Name
Class
Date
1.
A(n) _______________ is the result of a trial.
a)
sample space
b)
event
c)
experiment
d)
outcome
2.
A(n) ______________ is anactivity involving chance in which results are observed.
a)
trial
b)
outcome
c)
sample space
d)
experiment
3.
A(n) _____________________ is all the possible outcomes of an experiment.
a)
sample space
b)
trial
c)
experiment
d)
event
4.
Based on a sample survey, a company claims that 35% of their customers are dissatisfied with their products. Of the 1,500 responses, you would expect _____ customers to be satisfied.
a)
525
b)
650
c)
975
d)
350
5.
What is the probability of spinning an even number?
a)
16 2/3%
b)
33 1/3%
c)
50%
d)
75%
6.
What is the probability of flipping a coin and getting tails?
a)
1/2
b)
1/3
c)
1/4
d)
Never, Tails never fails.
7.
Find the probability of not rolling a 2 on a single die.
a)
1/6
b)
2/6
c)
5/6
d)
2
8.
What is the probability of rolling 15 with a pair of dice?
a)
impossible
b)
unlikely
c)
equally likely
d)
likely
9.
What is the probability of spinning red?
a)
0
b)
1/2
c)
3/4
d)
1
10.
What is the probability of spinning green?
a)
0
b)
1/4
c)
1/2
d)
3/4
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