On average, 3 traffic accidents per month occur at a certain intersection. What is the probability that in any given month at this intersection (a) exactly 5 accidents will occur? (b) fewer than 3 accidents will occur? (c) at least 2 accidents will occur?

Q: Twelve people are given two identical speakers to listen to for differences, if any. Suppose that…

A: Solution

Q: Q: A bag contains 12 balls out of which x are white. (i) If one ball is drawn at random, what is the…

A: i): Total balls in bag=12 White balls=x P(drawing a white ball)=x12

Q: (a) What is the probability that an error occurs in exactly 4 of the trials? (b) What is the…

A: Since you have posted a question with multiple sub-parts, we will answer the first three questions…

Q: (c)What is the probability that fewer than  10  enroll in college?   The probability that fewer…

A: From Given original  question ,  A national college researcher reported that 65% of students who…

Q: 5. On average a certain road section results in 4 traffic accidents per month. What is the…

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Q: b. A life insurance salesman sells on average 4 life insurance policies per week. i. Find the…

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Q: 1.)How is probability used in daily life? 2.)what will you do to increase the probability of…

A: Probability and statistics are the mathematics used to understand chance and to collect,  organize…

Q: age 184, 3.3.14.* In a warehouse of parts for a large mill, the average time between requests or…

A: Given that In a warehouse of parts for a large mill, the average time between requests for parts is…

Q: A die is thrown 8 times. If getting a 2 or 4 IS a success. probability of i) ii) P(X<3) 4 success…

A: From the given data using binomial distribution B(x,n,p)=Cxnpx(1-p)n-x where n= number of trials =8…

Q: 32. The probability of a man hitting the target is 4 (i) If he fires 7 times, what is the…

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Q: 20. Find the probability of drawing two Kings from a pack of cards in two successive draws, the card…

A: HERE FOR WITHOUT REPLACEMENT WE WILL USE HYPERGEOMETRIC MODEL.

Q: (c) If a bank receives on the average of 6 bad cheques per day. Find the probability that it will…

A: Solution

Q: ever down but always on a white square. row, what is the probability that it reaches nswer as a…

A: The pascal triangle is used for computing the probability of reaching star from the given starting…

Q: 32. A baseball player with a batting average of 0.291 has a probability of 0.291 of getting a hit…

A: The batting average of a baseball player is 0.291. The probability of getting a hit for a given time…

Q: American Airlines' flights from Chicago to Dallas are on time 80 % of the time. Suppose 8 flights ar…

A: The binomial formula is: 1. The required probability is: P(7)=0.33554432 P(7)=0.336 0.336

Q: 10 students are in a row and randomly assigned numbers 1-10.  (a) What is the probability that…

A: 10 students are in a row and randomly assigned numbers 1 - 10.We are asked to find,(a) the…

Q: (a) Construct a probability distribution table for X. (b) Determine the probability that the team…

A: Here use basic rule of probability  Here given The probability a football team wins, loses or draws…

Q: 97. In a locality, out of 5000 people residing, 1200 are above 30 vears of age and 3000 are females.…

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Q: #17) On Monday 60% of the stocks on the Nasdaq increased in value. A club owns 20 stocks in the…

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Q: A single due is rolled twice . The set of 36 equally likely outcome is…

A: When a die is rolled twice then the sample space is S=   n(S)=36 P(sum is greater than 9)=?

Q: 28 percent of American males smoke cigarettes, percent smoke cigars, and 5 percent smoke both cigars…

A: Cigarette = A, Cigar = BP(A) = 28% = 0.28P(B) = 7% = 0.07P(A and B) = 5% = 0.05

Q: 13. On average, there are of a month. (a) What is the probability that there will be no bicycle…

A: Given: On average, there are two bicycle thefts every ten square miles during the course of a month.…

Q: Students arrive at restaurant at an average rate of 5 in 15 minutes. 1. The probability that 3…

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Q: 6. Six boys and six girls sit in a row. Find the probability that (a) the six girls sit together (b)…

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Q: Probability 1. A bag of marbles consists of 4 blue, 3 red, and 2 green marbles. If 4 marbles are…

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Q: The average number of field mice per acre in a 7-acre wheat field is estimated to be 13. (a) Find…

A: To find, a) Find the probability that fewer than 10 field ice are fouund on a given acre. b) Find…

Q: At its simplest, probability can be defined as The number of favorable outcomes divided by the…

A: Probability is defined as the number of favorable outcomes divided by the number of total outcomes.…

Q: 2. A car-wash operator counts the number of cars arriving at the premises and finds that, on…

A: Given data λ= 4 per hourX = no. of cars arrive in an hourP(x=0) = ?

Q: 6. On average, 5 customers visit a store every 15 minutes. What is the probability that exactly 7…

A: It is given that on average 5 customers visit a store every 15 minutes.

Q: Could you help me understand this one?  "There is an average of four accidents per month at an…

A: (a) The probability that there are 3 or more accidents in the next month is, Thus, the probability…

Q: 22. In shooting arena there are 5 different guns. Probability of hitting aim from gun1 is 0.5.…

A: Given that :The probability of hitting aim from gun 1 is=0.5. So the probability of not-hitting aim…

Q: The probability of a man hitting a target is How many times must he fire so that the probability of…

A: Let , X be the number of fires to hit the target. Here , X→B(n , p=1/4) The probability mass…