Question

In 2019, the National Highway Traffic Administration said that, based on survey data, 84% of drivers...

In 2019, the National Highway Traffic Administration said that, based on survey data, 84% of drivers use seat belts regularly. If four drivers are randomly selected, what is the probability that at least one of them is NOT wearing a seatbelt?

(You can model this with a tree diagram.)

Homework Answers

Know the answer?
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
Similar Questions
The National Highway Traffic Safety Administration published the Motor Vehicle Occupant Safety Survey in March 2000....
The National Highway Traffic Safety Administration published the Motor Vehicle Occupant Safety Survey in March 2000. Their survey of seat belt use asked 3569 male and 3893 female drivers, “When driving this [vehicle], how often do you wear your [lap/shoulder] belt?” In response, 74% of the male drivers and 84% of the female drivers answered “All of the time”. 1. How many of the male drivers answered “All of the time”? How many of the female drivers? 2. Estimate, with...
Alcohol is a major factor in traffic accidents. In 2019, the U.S. Department of Transportation, National...
Alcohol is a major factor in traffic accidents. In 2019, the U.S. Department of Transportation, National Highway Traffic Safety Administration, stated that among age 21 to 24 year olds, 29% of drivers involved in fatal crashes were driving under the influence (of alcohol). Suppose three fatal car accidents are randomly selected and examined. (a) (3 points) What is the probability that the first accident selected had an individual driving under the influence of alcohol but the next two were not?...
The National Highway Traffic Safety Administration is interested in the effect of seat belt use on...
The National Highway Traffic Safety Administration is interested in the effect of seat belt use on saving lives of children under 5. In this study, there were 7,060 accidents where there was at least one fatality in the years between 1985 to 1989 (3015 children were involved). Let X denote the type of seat belt that the child wore (if any) and let Y denote whether the child survived or not and. The joint pmf of (X, Y) is given...
3. The US. Department of Transportation, National Highway Safety Traffic Safety Administration reported that 77% of...
3. The US. Department of Transportation, National Highway Safety Traffic Safety Administration reported that 77% of all fatally injured automobile drivers were intoxicated. A random sample of 65 automobile driver fatalities in Dallas County (1996) showed that 43 involved an intoxicated driver. Construct a 96% confidence interval to estimate the proportion of all Dallas County automobile driver fatalities who were intoxicated. Based on your interval, do you think that the Dallas County rate is substantially lower than the national rate?...
The U.S. Department of Transportation, National Highway Traffic Safety Administration, reported that 77% of all fatally...
The U.S. Department of Transportation, National Highway Traffic Safety Administration, reported that 77% of all fatally injured automobile drivers were intoxicated. A random sample of 54 records of automobile driver fatalities in a certain county showed that 35 involved an intoxicated driver. Do these data indicate that the population proportion of driver fatalities related to alcohol is less than 77% in Kit Carson County? Use α = 0.05. (a) What is the level of significance? State the null and alternate...
the U.S. department of transportation, national highway traffic safety administration, reported that 77% of all fatally...
the U.S. department of transportation, national highway traffic safety administration, reported that 77% of all fatally injured automobile drivers were intoxicated. A random sample of 29 records of automobile driver fatalities in kit Carson county, Colorado, showed that 15 involved an intoxicated driver. Do these data indicate that the population proportion of driver fatalities related to alcohol is less than 77% in kit carson county? use level of significance =0.01. Solve the problem using both the traditional method and the...
The U.S. Department of Transportation, National Highway Traffic Safety Administration, reported that 77% of all fatally...
The U.S. Department of Transportation, National Highway Traffic Safety Administration, reported that 77% of all fatally injured automobile drivers were intoxicated. A random sample of 26 records of automobile driver fatalities in Kit Carson County, Colorado, showed that 14 involved an intoxicated driver. Do these data indicate that the population proportion of driver fatalities related to alcohol is less than 77% in Kit Carson County? Use α = 0.01. Solve the problem using both the traditional method and the P-value...
Part 1) The U.S. Department of Transportation, National Highway Traffic Safety Administration, reported that 77% of...
Part 1) The U.S. Department of Transportation, National Highway Traffic Safety Administration, reported that 77% of all fatally injured automobile drivers were intoxicated. A random sample of 51 records of automobile driver fatalities in a certain county showed that 33 involved an intoxicated driver. Do these data indicate that the population proportion of driver fatalities related to alcohol is less than 77% in Kit Carson County? Use ? = 0.05. (a) What is the level of significance? (b) What is...
The U.S. Department of Transportation, National Highway Traffic Safety Administration, reported that 77% of all fatally...
The U.S. Department of Transportation, National Highway Traffic Safety Administration, reported that 77% of all fatally injured automobile drivers were intoxicated. A random sample of 50 records of automobile driver fatalities in a certain county showed that 33 involved an intoxicated driver. Do these data indicate that the population proportion of driver fatalities related to alcohol is less than 77% in Kit Carson County? Use α = 0.10. a) what is the level of significance? State the null and alternate...
2)Use the data in the following table, which summarizes results from 985 pedestrian deaths that were...
2)Use the data in the following table, which summarizes results from 985 pedestrian deaths that were caused by accidents (based on data from the National Highway Traffic Safety Administration). Driver intoxicated? Pedestrian Intoxicated? Yes No Yes 59 79 No 266 581 i) If one of the pedestrian deaths is randomly selected, find the probability that the pedestrian was intoxicated or the driver was intoxicated. If one of the pedestrian deaths is randomly selected, find the probability that the pedestrian was...