Quality of purchased parts and components

Assignment Help Basic Statistics
Reference no: EM13895169

Prob 1.

Acceptance sampling is a statistical method used to monitor the quality of purchased parts and components. To ensure the quality of incoming parts, a purchaser or manufacturer normally samples 20 parts and allows 1 defect.

a. What is the likelihood of accepting a lot that is 1% defective?

b. If the quality of the incoming lot was actually 2%, what is the likelihood of accepting it?

c. If the quality of the incoming lot was actually 5%, what is the likelihood of accepting it?

Prob 2.

In a sample of 200 antennae there is a probability of 1.5% that an antenna is defective.

a. What is the probability that no antenna is defective.

b. What is the probability that 3 or more antennae are defective.

Prob 3.

On average four customers waiting in line.

a. What is the probability that no customer is waiting.

b. What is the probability that four customers are waiting in line.

c. What is the probability that 4 or fewer customers are waiting.

d. What is the probability that 4 or more customers are waiting.

Reference no: EM13895169

Questions Cloud

Where would you lend : Where would you lend - where would you borrow and How could you arbitrage?
Culture represents the shared values : The term culture represents the shared values and beliefs of a group of people that develop over time and are passed from one generation to another. Culture can be seen in art, religious or spiritual beliefs, systems of laws
Social media in erp systems : Social Media and ERP Systems: Report should be a detail study on social media, effects of social media on business. Use of ERP Systems in social media and its benefits (at least 10)
What should lovins do next with the hypercar concept : What are the major obstacles to the successful introduction and launch of this new approach to designing and building cars? What should Lovins do next with the Hypercar concept?
Quality of purchased parts and components : Acceptance sampling is a statistical method used to monitor the quality of purchased parts and components. To ensure the quality of incoming parts, a purchaser or manufacturer normally samples 20 parts and allows 1 defect.
Who should win the case - jones or wallsbury company : A video camera aimed at the factory floor where U.S. Postage stamps are printed records what appears to be Murray, a line employee, stealing sheets of stamps from the production line. Based on the tape, factory officials search Murray's locker and..
The development of infrastructure plans : What are the key parameters in the development of infrastructure plans? What is the role of growth? What is the level of integration between water, wastewater, and storm water infrastructure planning?
Calculating the emv : You have the option of spending $100 on a marketing campaign, which will definitely bring in all the donors you need (but you don't want to spend this money if you don't need it). Draw a decision tree describing the situation you're facing, calcula..
Project - yuc intelligent system : Project - YUC Intelligent System Interface Design Competition (Innovation and Creative System). Working in groups of 5 people (maximum), search any topic from internet to stimulate your idea and creativity

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd