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WorksheetsTree Diagrams
Total questions: 10
Worksheet time: 2hrs 5mins
Name
Class
Date
1.
A tree diagram is useful in determining the __________of a probability experiment.
a)
result
b)
possible outcomes
c)
event
d)
none of the above
2.
How many total outfit options are represented?
a)
12
b)
22
c)
3
3.
The cafeteria is serving three kinds of sandwiches: tuna (T), chicken, (C), and peanut butter (P). They are also serving a choice of two drinks: milk (M) or water (W). Which shows the complete set of possible combinations?
a)
TW, CW, PW
b)
TW, TM, TC, CW, PW
c)
TW, TM, CW, CM, PW, PM
d)
TCP, MW
4.
What is the probability that you will get plain crust with ham on your pizza?
a)
1/8
b)
1/2
c)
1/10
d)
2/10
5.
Jason can choose 1 pair of pants and one shirt to wear today. Here are his choices. Which tree diagram shows all of the combinations that Jason can choose from?
a)
b)
c)
d)
6.
Draw a tree diagram in your math workbook. Then answer this question. Jackie is picking out a new skateboard. The board can be dark brown or gray, and the wheels can be orange, green, pink, or yellow. The decal on the skateboard can be a tiger, a diamond, a bear, or an eagle. How many different combinations does Jackie have to choose from?
a)
3 combinations
b)
8 combinations
c)
16 combinations
d)
32 combinations
7.
How many outfits are possible with 5 pairs of jeans, 8 t-shirts, and 2 pairs of shoes?
a)
15
b)
40
c)
80
d)
10
8.
P(not A) =
*Remember to simplify.*
*Remember to simplify.*
a)
6/8
b)
3/4
c)
2/8
d)
1/4
9.
You flip a coin 20 times and record the results. Is this experimental or theoretical probability?
a)
Experimental
b)
Theoretical
10.
If you choose from the following M & M colors, what is the probability that you choose blue?
5 green
6 yellow
8 blue
7 brown
5 green
6 yellow
8 blue
7 brown
a)
8/26
b)
4/13
c)
8/25
d)
1/3
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