Among 350 randomly selected drivers in the 16 – 18 age bracket, 307 were in a car crash in the last year. If a driver in that age bracket is randomly selected, what is the approximate probability that he or she will be in a car crash during the next year? Is it unlikely for a driver in that age bracket to be involved in a car crash during a year? Is the resulting value high enough to be of concern to those in the 16 – 18 age bracket? Consider an event to be "unlikely" if its probability is less than or equal to 0.05. - The probability that a randomly selected person in the 16 – 18 age bracket will be in a car crash this year is approximately (Type an integer or decimal rounded to the nearest thousandth as needed.)

Q: Based on the most recent census, it is known that 32% of the adult population of North Nitch are…

A: We have given thatp = 0.32 n = 1000q = 1 - p = 1 - 0.32 = 0.68

Q: A regional director responsible for business development in the state of Pennsylvania is concerned…

A: Given  that failure per month (λ)=7probability mass function for poisson distribution…

Q: aple of fifty college students, what is the probability that at least forty of them participate in a…

A:

Q: 2. An Italian web site claims that 80% of all downloads consist of books by foreign authors.…

A:

Q: Consider the probability that ta least 25 out of a sample of 1200 people will use the emergency room…

A: Given the large sample size and the binary nature of the outcome (either a person uses the emergency…

Q: According to a survey by Accountemps, 48% of executives believe that employees are most productive…

A: Given that,The sample size  is 210. 48% of executive believe that employees are most productive on…

Q: 1.Kyle Tucker is a centerfielder for the Houston Astros. This season Kyle as been at-bat 60 times…

A: 1. The total number of trials made by Kyle is represented by the number of at-bats which is equal to…

Q: According to the Federal Insurance Agency statistics, the proportion of teenage drivers between the…

A: It is given that n=100 and p=0.54.

Q: outh Smoking Twò ðut 8I cquired the habit by age 14. If 400 smokers a andomly selected, find the…

A: Given X~ Binomial n=400 p=0.4

Q: An average student is known to have a chance of 50% in answering a TRUE or FALSE question correctly.…

A: Obtain the probability that an average student will have at least 1 correct answer.   The…

Q: ccording to a survey by Accountemps, 48% of executives believe that employees are most productive on…

A:

Q: 5. Out of all registered vehicles in California, 95% of them pass the State Emissions Test. If ten…

A: Given information Probability of passing the emission test p = 0.95 10 vehicles are selected X…

Q: A study of consumer smoking habits includes 200 people in the 18-22 age bracket (40 of whom smoke),…

A: Given:   Smoke Not smoke Total 18 - 22 40 160 200 23-30 31 99 130 31-40 30 70 100 Total…

Q: A study of consumers smoking habits include 160 people in the 18-22 age bracket (49 of whom smoke),…

A:

Q: An economics professional body estimates that 80% of the students taking undergraduate economics…

A:

Q: It was reported that 53% of people who had coronary bypass surgery in a recent year were over the…

A: It is given that n = 15 and p = 0.53.

Q: Out of a sample of 10,000 men, the probability that a man picked at random weighs over 190 pounds is…

A: GivenThe probability that a man picked at random weighs over 190 pounds = 0.25The probability that a…

Q: Approximately 10% of the population is left-handed. What is the probability that exactly two…

A: Probability of the population is left-handed(p)=0.10sample size(n)=20Let "x" be the no. of students…

Q: In a recent poll of female college students, 70% stated that they plan to graduate with a STEM…

A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: A recent poll indicated that about 83​% of U.S. households had access to a​ high-speed Internet…

A: The expected number of households have access to a​ high-speed Internet​ connection is obtained…

Q: According to TMUSS Quarterly (Totally Made-Up Sports Statistics) April 2017, the probability that…

A: Given : P(Touchdown) = 0.26 P( 3 or more sacks) = 0.15

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.