assume that the distribution is normally distributed. What is the probability the part is properly produced?

Q: If one of the pedestrian deaths is randomly selected, find the probability that the pedestrian was…

A: Given:   Pedestrian intoxicated Driver intoxicated Yes No Yes 46 66 No 270 599

Q: The table summarizes results from pedestrian deaths that were caused by automobile accidents.…

A: From the provided information, Driver Intoxicated   Pedestrian Intoxicated   Yes No…

Q: Construct a probability distribution for tossing 3 coins. Assume X be the number of tails.

A: here number of trials( number of times the coin is tossed)=3 in tossing a coin for once , the…

Q: Mike Brooks is required to complete 100 independent tasks a month at his on his performance, the…

A: Continuous uniform distribution: A random variable X is said to have the rectangular distribution or…

Q: The probability that an item will survive a 1000-hour mission is 0.4. If the item is oper- ating 800…

A:

Q: Assume that private preschool costs in the city are normally distributed. The average amount that…

A: We are given that,

Q: 1. Determine whether the following can be probability distribution of a discrete random variable X.…

A: Note:  We’ll answer the first question since the exact one wasn’t specified. Please submit a new…

Q: The table summarizes results from pedestrian deaths that were caused by automobile accidents.…

A: Solution: The given table of data is

Q: The probability that it will rain on a given day is 0.23. What is the probability that it will not…

A: The probability that it will rain on a given day is 0.23 P(Rain) = 0.23 We know that , complement of…

Q: A certain disease has an incident rate of .1%. If the negative rate is 5% and the flase positive…

A: Given: An incident rate of 0.1% negative rate is 5% positive rate is 4%  compute the probability…

Q: Information on a packet of seeds claims that the germination rate is 91%. The manufacturer needs to…

A: given data   p = 0.91 n = 230 P(p^>0.92) = ?

Q: An assembly line machine produces a defective widget 23% of time,the rest of the time it produces a…

A: Here, n = 21 and p = 0.23.

Q: A negative z-value implies a negative probability

A: Z~N(μ=0, σ2=1)

Q: A survey finds that customers are charged incorrectly for 4 out of every 30 items, on average.…

A: We have given that  Number of trials n=13 Success of probability p =4/30=0.1333 X~binomial ( n, p)

Q: Microorganisms appear in the tap water of a certain region at the average rate of 1.6 microorganisms…

A: Number of microorganisms that appear on an average in 1 gallon (4 quarts)  = 1.6 Number of…

Q: A die is rolled 3 times. Let X be the number of sixes that occur. Determine the probability…

A: X= the number of sixes n=sample size= 3 p=probability of getting a 6= 16 X follows a binomial…

Q: Assume that the weight loss for the month of a diet program varies between 5 pounds and 12 pounds,…

A: It is an important part of statistics . It is widely used .

Q: The probability that a student pilot passes the written test for a private pilot's license is 0.55.…

A: Probability distributions are of two types, discrete and continuous distributions. Binomial…

Q: The Random Variable X counts the number of students in a 23 person class who passed an exam. If the…

A: The Random Variable X counts the number of students in a 23 person class who passed an exam.  If the…

Q: The table summarizes results from pedestrian deaths that were caused by automobile accidents.…

A: Given  Table summarizes results from pedestrian deaths Driver intoxicated Pedestrian intoxicated…

Q: Meng buys a bag of cookies that contains 8 chocolate chip cookies, 8 peanut butter cookies, 6 sugar…

A: GivenA bag containsNo.of chocolate cookies = 8No.of peanut butter cookies=8No.of sugar…

Q: Assume that private preschool costs in the city are normally distributed. The average amount that…

A: The given data is as follows:Population mean, Population standard deviation, Sample size,

Q: If one of the pedestrian deaths is randomly selected, find the probability that the driver was not…

A: Total number of pedestrian death that were caused by automobile accident in the sample = 49…

Q: A machine produces a defective item 8 % of the time.  A customer purchases a box of 60 of these…

A: Solution :  Given : p= 0.08             n = 60  Let, X : Number of defective items Here X ~ B (…

Q: The table summarizes results from pedestrian deaths that were caused by automobile accidents.…

A: Total pedestrian intoxicated= n=41+77+257+611 = 986 Total "yes" for pedestrian intoxicated= 41+257=…

Q: A bookstore experiences a mean rate of 2 customers arriving per hour. What is the probability that…

A: A bookstore experiences a mean rate of 2 customers arriving per hour

Q: he time it takes me to wash the dishes is uniformly distributed between 9 minutes and 18 minutes.…

A: We have to find given probability.

Q: Suppose a coin and a die are tossed. Let X be the random variable representing an even number.…

A: Here the coin and die are tossing simultaneously. Here the sample space , S = {(1,H) , (1,T) , (2,H)…

Q: The table summarizes results from pedestrian deaths that were caused by automobile accidents. Driver…

A:

Q: s in a carpet tend to occur randomly and independently at a rate of one every 300 square feet. What…

A:

Q: A commuter must pass through 5 traffic lights on her way to work each day, and will have to stop at…

A:

Q: Assume that when adults with smartphones are randomly selected, 57% use them in meetings or classes.…

A: Obtain the probability that exactly 24 of them use their smart phones in meetings or classes. The…

Q: Consider the probability that exactly 89 out of 149 students will pass their college placement…

A:

Q: A family has two cars that are insured, a sports car and a commuting vehicle. The probability that…

A: From the given information let us consider,Let us denote the probability that the sports caris in an…

Q: The time waiting when a telephone call is placed to an insurance company is uniformly distributed…

A: Answer - An insurance company is uniformly distributed between 0 and 14 minutes.                Find…