14. 160 people sit their driving test. 108 people took 10 or more hours of driving lessons. 29 of the people who took 10 or more hours of driving lessons failed their test 104 people passed their driving test altogether. Use this information to complete the frequency tree. P LEO +08 pass 10 or more hours of lessons fail 160 pass less than 10 hours of lessons fail 108 52 99 29 99 29 9
14. 160 people sit their driving test. 108 people took 10 or more hours of driving lessons. 29 of the people who took 10 or more hours of driving lessons failed their test 104 people passed their driving test altogether. Use this information to complete the frequency tree. P LEO +08 pass 10 or more hours of lessons fail 160 pass less than 10 hours of lessons fail 108 52 99 29 99 29 9
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 6ECP: In Pennsylvania’s Cash 5 game, a player chooses five different numbers from 1 to 43. If these five...
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Transcribed Image Text:14.
the counters is pink
are white.
4 of the counters are black
The rest of the counters are purple.
Carter takes a counter at random from the bag.
Show that the probability that the counter is white or purple is
34
20 counters
20÷4-53
3
2
18 18
othens
Pundle w
13+2=
5
3=15
(2)
160 people sit their driving test.
108 people took 10 or more hours of driving lessons.
29 of the people who took 10 or more hours of driving lessons failed their test.
104 people passed their driving test altogether.
Use this information to complete the frequency tree.
+08
-
pass
10 or more
hours of lessons
108
fail
160
pass
less than 10
hours of lessons
52
fail
ORBETTMATHS 2019
99
29
99
29
99
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