# statistics urgent

posted by .

Consider all cars that are involved in an accident and assume that all cars are classified as either small or large. The probability that a small car is involved an accident is .2 if a small car is involved in an accident, the probabbility that there was fatality in that accident is .12. if a large car is involved in an accident, then the probability that there was a fatality is .05.
what is the probability that at large car is involved?
What is the probability of having in an accident in a small car and the accident is fatality?
If an accident is a fatality, what is the probability that a small car was involved?
Does the event of having a fatality accident depend on the car size?

## Similar Questions

1. ### statistic help pls

a car insurance company has determined that 6% of all drivers were involved in a car accident last year,among the 12 drivers living on one particular street,3 were involved a car accident last year.if 12 drivers are randomly selected …
2. ### history

Improved technology in the production of small cars often results in lower production costs. Which of the following will most likely result from these reduced production costs?
3. ### dynamics, check my ans

Three identical train locomotives, on separate tracks, apply the maximum force needed to begin moving. The first train consists of a single empty freight car, the second train consists of 50 empty freight cars, and the third train …
4. ### Stats

A car insurance company has determined that 7% of all drivers were involved in a car accident last year. The company randomly selects 200 drivers. Compute the mean and standard devistion of the random variable, x, the number of drivers …
5. ### Statistics/Probability

2. Jim has a 5-year old car in reasonably good condition. He wants to take out a \$40,000 term (that is accident benefit) car insurance policy until the car is 10 years old. Assume that the probability of a car having and accident in …
6. ### Physics

Instructions: Read the following paragraph carefully. Then use what you know about momentum, work, and energy to answer the following questions. Be sure to show your work. You are a traffic accident investigator. You have arrived at …
7. ### maths

In 2010 a sample of 50 cars was taken, yielding 8 small cars, 27 medium cars and 15 large cars. A sample of 50 cars taken in 2015 revealed 10 small cars, 25 medium cars and 15 large cars. Calculate the chi-squared test statistic here.
8. ### social studies

improved technology in the production of small cars often results in lower production costs?
9. ### Statistics

In a poll, respondents were asked whether they had ever been in a car accident. 220 respondents indicated that they had been in a car accident and 370 respondents said that they had not been in a car accident. If one of these respondents …
10. ### set maths

In a survey of cars,it was found DAT 75% were old,65% were small nd 50% had been involved in an accident.8% were accident free large old cars,20% were accident free small new cars, 7% were accident free small old cars,6% were new small …

More Similar Questions