WorksheetsCHAPTER 6_PROBABILITY
Total questions: 10
Worksheet time: 24mins
Name
Class
Date
1.
What is the probability that you choose blue? *simplify your answer*
5 green
6 yellow
8 blue
7 brown
a)
8/26
b)
4/13
c)
8/25
d)
1/3
2.
Probability can be written as a
a)
fraction
b)
decimal
c)
percent
d)
all of the above
3.
A die is rolled. What is the probability that the result is less than 3 ?
a)
1/2
b)
1/3
c)
1/4
d)
1/6
4.
Probability (as a decimal) is between which two numbers?
a)
0-100
b)
5-10
c)
0-1
5.
Find the probability of rolling a 7 on a single die.
a)
1/6
b)
7/6
c)
0
d)
7/7
6.
A box has 3 limes, 5 grapes, and 2 oranges.
P (not lime)
a)
3/10
b)
30%
c)
7/10
d)
Answer Not Here
7.
What is the probability of rolling 15 with a pair of dice?
a)
impossible
b)
unlikely
c)
equally likely
d)
likely
8.
A bag has 3 red marbles, 2 blue and 4 yellow. What is the theoretical probability of pulling a red?
a)
3/10
b)
3/9
c)
1/9
d)
1/3
9.
Probability is ...
a)
the chance that some event will occur.
b)
a game that involves coins.
c)
a guarantee.
10.
Find the experimental probability:
Roll dice: 1, 3, 3, 4, 4
P(1) =
a)
3/5
b)
1/6
c)
2/5
d)
1/5
100 %
