2. Suppose that the probability of the student to pass the board exam is 0.6. Find the probability that a student will pass the exam on the third try.

Q: Ahmad makes mistakes in class according to according poisson process within an average rate 1.2 bad…

A:

Q: Tourists arrive at the Manila Zoo at a rate of 250 vehicles per hour. But before entering the zoo,…

A:

Q: Problem 4 A survey found that 25% of car owners had their cars serviced at a local shop rather than…

A: Given  Total number of cars = n = 18  Car owners serviced in local shop = p = 25% = 0.25  Serviced…

Q: Number of road accident on a road in a month follows Poisson's distribution with mean 0.27. The…

A:

Q: Q.3 (25%): The national test determined the Academic University Entry. With a mean of 500 and a…

A: Consider the given data x¯=500σ=100 As it is known that For P=70%Z=0.53 Consider the below given…

Q: At a specified point on a bicycle path, bicycles are assumed to arrive according to a Poisson…

A: The Poisson distribution is given by, Px=e-λ·λxx!             ...1

Q: SITUATION 1. In an examination, the marks are normally distributed with mean of 60.7 and standard…

A: Given  μ=60.7σ=12.3 z=x-μσ=40-60.712.3=-1.68   From the distribution table  PrX<40 =Prz<-1.68…

Q: Question #3: a) The total ESAL for an hour b) The total ESAL for one day c) The total ESAL for…

A: Given, Load factor for car = 0.0007 Load factor for truck = 0.10 Load factor for 18 wheeler = 1.35…

Q: Consider a population consisting of the following five values, which represent the number of DVD…

A: Given data , 8 14 16 10 11

Q: Ten cavemen with a remaining average life expectancy of 10 years use a path from their cave to a…

A: Given data, Number of cavemen = 10 Number of Stones = 100 Time or life = 10 Years Annual benefit =…

Q: The probability of T=50 year to occur within the next 70 years is? The probability of T=50 year not…

A:

Q: 2. Use Gauss-Jordan Elimination Method to solve for the required. BS Civil Engineering has three…

A:

Q: Q2: for the information shown in table below, find the probability of finishing the project in 19…

A: Given data,

Q: A sample of 100 adult women was taken, and each was asked how many children she had. The results…

A:

Q: What is the probability that event A will occur if the odds against that event A will occur is 5:7?…

A:

Q: check if the answers are correct. Show solution for corrdep and corrlat

A:

Q: Act. Q M Buffer T(days) 9 125 2 B 5 156 3 6 288 6. 7 D 140 8 ... В To implement a set of similar…

A:

Q: (a) Do you think the engineer is correct? Use α = 0.05. (b) What is the P-value for this test? (c)…

A:

Q: A worker fell from the roof of a 2 storey building due to lack of fall protection. He incurred head…

A: By direct cost we mean the cost of materials, labour, machinery etc which are required for the…

Q: In a construction company, there are three groups of engineers: civil, electrical and mechanical…

A: It is required to determine the mean of civil engineers. μ=SumN=11+17+83=12 It is required to…

Q: Problem 2: An engineering student has only 45 minutes before the final exam in her Engineering…

A: The given data is: Time before exam = 45 minutes. She can use only one method of assistance.…

Q: Find the probability that in a family of three children, there will be a. No boy b. 1 boy c. 2 boys…

A: Given: Family has 3 children

Q: Consider a case in which a detector records an occupancy of 0.200 for a 15 – minute analysis…

A: Solution Given Data Occupancy O= 0.200 Average length of vehicle LV= 28 ft Average length of the…

Q: can someone resolve this? when I tried checking the process,, it gives different answers

A: Required Resolving the given steps

Q: A horizontal venture meter used to measure fluid flows from the tank. Respective inlet and throat –…

A: Given data in question  Diameter of throat Diameter of pipe Volume  Time To find out  Coefficient of…

Q: PROBLEM 3: The square footage of several thousand apartments in a new development is advertised to…

A: Solution : The null and alternative hypothesis is , This will be a left tailed test because the…

Q: d) When the tests are repeated for a blood sample, different estimates of viscosity are found for…

A: Required: To provide interpretation on viscosity of blood based on fact that when tests are repeated…

Q: How would you interpret the results of proctor test? Use sketches, where necessary, to illustrate…

A:

Q: A Civil engineering student is taking Calculus 2 and Engineering Data Analysis courses. The…

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Q: The distribution of the amount of gravel (in tons) sold by a particular construction supply company…

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Q: Choose the best answer in the choices: TRUE OR FALSE a. Statement I is true and Statement II is…

A: As per company policy, we are supposed to answer only the first question of the multiple question…

Q: 21- Students A and B compete in final exams. Who was more accurate and won the competition? Results:…

A: Given: Two sets of final exam marks of students A and B

Q: A bag contains 5 blue, 4 white and 6 green balls. Two balls are drawn at random. What is the…

A: solution  Given there are  5 blue balls, 4 white balls, and 6 green balls

Q: You are a resident engineer for a building construction project. One of your tasks is to participate…

A: Water leakage through concrete is a common problem and prominent in every concrete structure due to…

Q: Q1) For the project data shown in table below. Find the probability of completing the project in 34…

A: The Expected Time For Each Activitry is Given as : TE=O+4M+P6.Standard Daviation =P-O6

Q: The next time you make a trip to a supermarket, ask the manager if you can measure the mass of at…

A: To find:- Does the manufacturer’s information noted on the box fall within your measurement?

Q: In the same venturi meter described below used to measure the discharge for a length of pipeline…

A: Qact = 3.5x103/9.811000x15x60 = 1.189 x 10-3 m3/s D1 = 70mm = 0.07 m D2 = 35mm = 0.035 m

Q: The same venturi meter described in letter a is used to measure the discharge for a length of…

A: h1 = 450 mm = 0.45m h2 = 150mm = 0.15m

Q: An inexperienced statistical clerk submitted the following statistics to his manager on the average…

A: 15 workers produce 3 radios in 2 hours How many workers are employed in the assembly line working 40…

Q: Find the probability that a person flipping a coin gets the third head on the 5th flip.

A:

Q: The diameter of a 3 meter pipe decreases from 450 mm to 150 mm.Discharge is 150 liters per…

A: Given, D1 = 450 mm or 0.45 m D2 = 150 mm or 0.15 m  Q = 150 L/s

Q: Based on the following information, Calculate the following: Daily Activity IPA Duration Resources A…

A: Given above data we have to find the end duration

Q: Figure 10-Pr17 shows a breakpoint chlorination curve for a water supply source. (a) Identify the…

A: Given: Required to find:

Q: Question 5: Answer only one branch. A: The mean of the waiting time in an emergency room is 80.2…

A: The given data is shown below: Mean=80.2 minutesStandard deviation=10.5 minutesMean(After…

Q: 3. The amount of time that a drive-through bank teller spends on a customer is a random variable…

A:

Q: The students in a weight-loss aerobics class have been weighed both before and after the 5-week…

A:

Q: At a construction project, the amount of material used in a day's construction is either 100 units…

A: Probability of using 100 units = P(100u) = 0.60  Probability of using 200 units = P( 200u)= 0.40…

Q: A utility company in a large metropolitan area finds that 70% of its customers pay a given monthly…

A: Let  E1 = event that customer-1  pays the bill. E2 = event that customer-2 pays the bill.…

Q: 4. The Pizza Place recorded the number of extra toppings added to each pizza. Compute the mean and…

A:

Storm Sewers and Detention

The storm drains system transports rainwater or stormwater and other runoff from roads, parking lots, and roof downpipes directly to nearby creeks, rivers, or the sea without any treatment.