Test results from an electronic circuit board indicate that 50% of board failures are caused by assembly
Question:
Test results from an electronic circuit board indicate that 50% of board failures are caused by assembly defects, 30% by electrical components, and 20% by mechanical defects. Suppose that 10 boards fail independently. Let the random variables X, Y , and Z denote the number of assembly, electrical, and mechanical defects among the 10 boards.
Calculate the following:
(a) P(X = 5,Y = 3,Z = 2)
(b) P(X = 8)
(c) P(X = 8 |Y =1)
(d) P(X ≥ 8 |Y =1)
(e) P(X = 7,Y =1| Z = 2)
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 75% (4 reviews)
a Board failures caused by assembly defects with pr...View the full answer
Answered By
Rustia Melrod
I am a retired teacher with 6 years of experience teaching various science subjects to high school students and undergraduate students. This background enables me to be able to help tutor students who are struggling with the science of business component of their education. Teaching difficult subjects has definitely taught me patience. There is no greater joy for me than to patiently guide a student to the correct answer. When a student has that "aha!" moment, all my efforts are worth it.
The Common Core standards are a useful yardstick for measuring how well students are doing. My students consistently met or exceeded the Common Core standards for science. I believe in working with each student's individual learning styles to help them understand the material. If students were struggling with a concept, I would figure out a different way to teach or apply that concept. I was voted Teacher of the Year six times in my career. I also won an award for Innovative Teaching Style at the 2011 National Teaching Conference.
4.90+
4+ Reviews
10+ Question Solved
Related Book For
Applied Statistics And Probability For Engineers
ISBN: 9781118539712
6th Edition
Authors: Douglas C. Montgomery, George C. Runger
Question Posted:
Students also viewed these Mathematics questions
-
Suppose that a failure in a certain electronic system can occur because of either a minor or a major defect. Suppose also that 80 percent of the failures are caused by minor defects, and 20 percent...
-
In the board game Scrabble¢, a player initially draws a "hand" of seven tiles at random from 100 tiles. Each tile has a letter of the alphabet, and the player attempts to form a word from the...
-
1. A "true-false" exam has 10 questions. Assuming that the questions are independent and that a student is guessing, find the probability that they get 100%? 2. A TV set contains five circuit boards...
-
How would you compare the value of direct definition from friends in face-to-face conversation and strangers comments on a YouTube posting?
-
The initial equilibrium is e, where the linear supply curve intersects the linear demand curve. Show the welfare effects of imposing a specific tax (. Now suppose the demand curve becomes flatter,...
-
A company's income statement for the year to 31 December 2023 is as follows: Notes: 1. The other income of 24,000 consists of rents receivable. 2. Distribution costs are as follows: 3. Administrative...
-
Fill in the Blank. When a beam is subjected to an axial force (tension), it ____________ the natural frequency.
-
York Industries leases a large specialized machine to Echo Company at a total rental of $1,400,000, payable in five annual installments in the following declining pattern: 24% in the first two years,...
-
Which distribution option do you feel gives PAC the best opportunity for future success? Compare and contrast the three options from the perspective of cost. which one do you believe will provide the...
-
Sunn Company manufactures a single product that sells for $310 per unit and whose variable costs are $248 per unit. The company's annual fixed costs are $992,000. (1) Prepare a contribution margin...
-
Determine the covariance and correlation for the lengths of the minor and major axes in Exercise 5-29. Exercise 5-29 The lengths of the minor and major axes are used to summarize dust particles that...
-
Based on the number of voids, a ferrite slab is classified as either high, medium, or low. Historically, 5% of the slabs are classified as high, 85% as medium, and 10% as low. A sample of 20 slabs is...
-
1. Consider the Data Set BONEDEN.DAT at www.cengagebrain.com. Calculate the difference in bone density of the lumbar spine (g/cm 2 ) between the heavier-smoking twin and the lighter-smoking twin...
-
Nova Incorporated declared and paid $4,800 of cash dividends during the current year ended December 31. Its financial statements also reported the following summarized data: Current Previous Income...
-
4. 5. 6. Evaluate 2m 1.5. de o a+b sin 8 2. ( sin0 de a +'b cos 0 3. 5*(1+2 cos y cos nede 3+2 cos 0 .f cos 20 de 5+4 cos 0 5. 5 cos 20 de 1-2 a cos 0+qa <1 [cos (sin 8-n0) de de (a + b cos 6) 8.5....
-
Sketch the plane parallel to the yz-plane through (6,9,7) and find its equation. Sketch the plane parallel to the yz-plane through (6,9,7). Choose the correct graph below. OA OR Oc (6,9,7) (6,9,7)...
-
A1) Question(s) Question (1): Construct a quantitative model and apply to address a particular business problem! You may select any of the models addressed in the course syllabus depending on the...
-
epton Inc. is a bioengineering firm founded five years ago by a team of biologists. A ven- ture capitalist has funded Lepton's research during most of this time in exchange for a control- ling...
-
Can the component of a quantized angular momentum measured on a given axis ever equal the magnitude of the angular momentum vector? Explain.
-
a. What is the cost of borrowing if Amarjit borrows $28 500 and repays it over a four-year period? b. How many shares of each stock would he get if he used the $28 500 and invested equally in all...
-
Use a computer program to implement this test procedure and report a two-tailed p-value? Hypertension A study was performed relating neonatal blood-pressure level to neonatal taste responsiveness...
-
What are your overall conclusions based on your results? Hypertension A study was performed relating neonatal blood-pressure level to neonatal taste responsiveness (Zinner et al. [29]). To assess...
-
What is the principal benefit(s) of assigning patients randomly to the treatment regimens? Cardiology Antithrombotic drugs are used after coronary stenting to prevent stent thrombosis. A study was...
-
In the modem Gregorian calendar (first adopted in 1582), an extra day (February 29) is added to the calendar to keep calendar years synchronized with astronomical years. Leap years occur according to...
-
Dandenong Health care is a provider of aged care services and currently employs 1000 employees with five centres in Victoria and seeks to expand its operations and open another office in Adelaide....
-
This Week's Detailed Case Study Information As the first light of day illuminates the BytePeak Software headquarters, a buzz of anticipation fills the air, much like the energy before the puck drop...
Study smarter with the SolutionInn App