he table below gives information on whether a speeding ticket had been eceived in the past six months for 102 teenagers and 305 adults. Use this nformation to answer the probability questions below: Speeding No Speeding Total Ticket Ticket 64 Teenagers Adults 38 102 76 229 305 Total 114 293 407 a) What is the probability that a randomly selected teenager has NOT received a speeding ticket in the past six months? b) If a person from this group is randomly selected, what is the probability that they are a teenager who has received a speeding ticket in the past six months?
he table below gives information on whether a speeding ticket had been eceived in the past six months for 102 teenagers and 305 adults. Use this nformation to answer the probability questions below: Speeding No Speeding Total Ticket Ticket 64 Teenagers Adults 38 102 76 229 305 Total 114 293 407 a) What is the probability that a randomly selected teenager has NOT received a speeding ticket in the past six months? b) If a person from this group is randomly selected, what is the probability that they are a teenager who has received a speeding ticket in the past six months?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:The table below gives information on whether a speeding ticket had been received in the past six months for 102 teenagers and 305 adults. Use this information to answer the probability questions below:
| | Speeding Ticket | No Speeding Ticket | Total |
|---------------|-----------------|--------------------|-------|
| Teenagers | 38 | 64 | 102 |
| Adults | 76 | 229 | 305 |
| Total | 114 | 293 | 407 |
a) What is the probability that a randomly selected teenager has NOT received a speeding ticket in the past six months?
b) If a person from this group is randomly selected, what is the probability that they are a teenager who has received a speeding ticket in the past six months?
c) What is the probability that a randomly selected person has received a speeding ticket OR is an adult?
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