Question

It is estimated that 52% of drivers text while driving. Part A: What is the probability...

It is estimated that 52% of drivers text while driving.

Part A: What is the probability that exactly 3 drivers text while driving if a police officer pulls over five drivers? (5 points)

Part B: What is the probability the next driver texting while driving that the police officer pulls over is the fifth driver? (5 points)

0 0
Add a comment Improve this question Transcribed image text
Answer #1

A)

The required probability = = 0.338

B)

The required probability = = 0.0276

Add a comment
Know the answer?
Add Answer to:
It is estimated that 52% of drivers text while driving. Part A: What is the probability...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • It is estimated that 78% of drivers use their turn signal. Part A: What is the...

    It is estimated that 78% of drivers use their turn signal. Part A: What is the probability that exactly 3 drivers use their turn signal if a police officer pulls over five drivers? (5 points) Part B: What is the probability the next driver using their turn signal that the police officer pulls over if the fifth driver? (5 points)

  • it is estimated that 78% of drivers use their turn signal. Part A: what is the...

    it is estimated that 78% of drivers use their turn signal. Part A: what is the probability that exactly 3 drivers use their turn signal if a police officer pulls over five drivers? Part B: What is the probability the next driver using their turn signal that the police officer pulls over is the fifth driver

  • A survey of drivers in the United States found that 15% never use a cell phone while driving. Suppose that drivers arriv...

    A survey of drivers in the United States found that 15% never use a cell phone while driving. Suppose that drivers arrive at random at an auto inspection station. If the inspector checks 10 drivers, what is the probability that at least one driver never uses a cell phone while driving? (Round your answer to the hundredth.) Suppose the inspector checks 1000 drivers. Use the normal approximation to the binomial distribution to find the approximate probability that at least 13%...

  • A 95% confidence interval for the percentage of all Rochester area drivers who text while driving...

    A 95% confidence interval for the percentage of all Rochester area drivers who text while driving is (35%, 43%). Which statement is reasonable based on the CI result? a. The percentage of Rochester area drivers who text while driving is equal to 37%. b. The percentage of Rochester area drivers who text while driving is equal to 34%. c. The percentage of Rochester area drivers who text while driving is equal to 30%. d. The percentage of Rochester area drivers...

  • PROBLEM 3. Researchers wanted to determine whether drivers are significantly distracted while driving when using a...

    PROBLEM 3. Researchers wanted to determine whether drivers are significantly distracted while driving when using a cell phone or talking to a passenger in the car. In a study involving 60 drivers, 20 drivers were randomly assigned to drive while using a cell phone, 20 drivers were assigned to drive while talking to a passenger, and the remaining drivers drove alone in the car. Part of the study involved asking drivers to exit the freeway at a particular exit. In...

  • In New Mexico, about 70% of drivers who are arrested for driving are convicted what is...

    In New Mexico, about 70% of drivers who are arrested for driving are convicted what is the probability that exactly 11 out of 15 independent selected drivers are convicted? a) 0.512 b) 0.1916 c) 0.311 d) 0.219

  • Consider a game between a police officer (player 3) and two drivers (players 1 and 2)....

    Consider a game between a police officer (player 3) and two drivers (players 1 and 2). Player 1 lives and drives in Wynwood, whereas player 2 lives and drives in Sweetwater. On a given day, players 1 and 2 each have to decide whether or not to use their cell phones while driving. They are not friends, so they will not be calling each other. Thus, whether player 1 uses a cell phone is independent of whether player 2 uses...

  • When a man observed a sobriety checkpoint conducted by a police department, he saw 662 drivers...

    When a man observed a sobriety checkpoint conducted by a police department, he saw 662 drivers were screened and 3 were arrested for driving while intoxicated. Based on those results, we can estimate that PM) 0.00453, where w denotes the event of screening a driver and getting someone who is intoxicated. What does P(W) denote, and what is its value? What does P(W) represent? OA. P(W) denotes the probability of driver being intoxicated. OB. P (W) denotes the probability of...

  • When a man observed a sobriety checkpoint conducted by a police department, he saw 677 drivers...

    When a man observed a sobriety checkpoint conducted by a police department, he saw 677 drivers were screened and 4 were arrested for driving while intoxicated. E on those results, we can estimate that P(W) =0.00591 , where w denotes the event of screening a driver and getting someone who is intoxicated. What does P (W) denote, and what is its value? What does P(W) represent? *A. P(W) denotes the probability of screening a driver and finding that he or...

  • When a man observed a sobriety checkpoint conducted by a police department, he saw 654 drivers...

    When a man observed a sobriety checkpoint conducted by a police department, he saw 654 drivers were screened and 8 were arrested for driving while intoxicated. Based on those results, we can estimate that P(w) 0.01223, where W denotes the event of screening a driver and getting someone who is intoxicated. What does P (W) denote, and what is its value? What does P() represent? OA. P(W) denotes the probability of screening a driver and finding that he or she...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT