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WorksheetsProbability: Tree Diagram
Total questions: 5
Worksheet time: 21mins
Name
Class
Date
1.
The tree diagram shows the outcomes of rolling a die and flipping a coin.
How many total outcomes are there?
How many total outcomes are there?
a)
6
b)
12
c)
24
d)
36
2.
The tree diagram shows the outcomes of rolling a die and flipping a coin.
What is the probability of rolling an even number and flipping a head?
What is the probability of rolling an even number and flipping a head?
a)
3/12
b)
1/2
c)
4/12
d)
0/12
3.
What is the probability of rolling an EVEN number on a die and then landing on HEADS on a coin?
a)
1/2
b)
3/6
c)
3/12
d)
3 and 1
4.
Machine A makes 60% of the bottles in a factory and machine B makes the others. Machine A breaks 3% of products it produces and Machine B breaks 4%. If a bottle is selected at random what is the probability it is a broken bottle from machine A?
a)
0.018
b)
0.6
c)
0.03
d)
0.18
5.
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
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