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Olin [163]
2 years ago
8

Insurance company records indicate that 12% of all teenage drivers have been ticketed for speeding and 9% for going through a re

d light. If 4% have been ticketed for both, what is the probability that a teenage driver has been issued a ticket for running a red light if it is know that they were speeding?
Mathematics
1 answer:
levacccp [35]2 years ago
3 0

Answer:

only speeding = 12-4 = 8%

Step-by-step explanation:

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Answer:

25.05

Step-by-step explanation:

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<26 26-45 46-65` >65  

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Expected  E 40 40 40 40 160

     

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Thus we get chi square test statistic = 25.05  

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3 years ago
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