Determine the distribution of the boat plugs

Assignment Help Basic Statistics
Reference no: EM131654883

Question: Quality-control managers work in every type of production environment possible, from producing dictionaries to dowel cutting for boat plugs. The Cincinnati Dowel & Wood Products Co., located in Mount Orab, Ohio, manufactures wood dowels and wood turnings. Four-inch-diameter boat plugs are one of its products. The quality control procedures aimed at maintaining the 4-inch diameter are only valid if the diameters have a normal distribution. The qualitycontrol manager recently obtained the following summary diameters taken from randomly selected boat plugs on the production line:

449_24.png

The boat plug diameters are specified to have a normal distribution with a mean of 4 inches and a standard deviation of 0.10. Determine if the distribution of the 4-inch boat plugs is currently adhering to specification. Use a chi-square goodness-of-fit test and a significance level of 0.05.

Reference no: EM131654883

Questions Cloud

Discuss improvements in overall population health : What is most responsible for improvements in overall population health. Is it advances in modern medicine and targeted public health interventions
How management decision making could be related to capital : How management decision making could be related to capital budgeting techniques such as, internal rate of return, net present value etc.
Prepare a balanced scorecard : prepare a balanced scorecard that will be presented to top management. You will choose a company to research and will provide a professional report
Discuss effectively engage the culture : Select either the Daniel or Acts reading and identify the specific behaviors/actions that Daniel or the Apostle Paul
Determine the distribution of the boat plugs : The boat plug diameters are specified to have a normal distribution with a mean of 4 inches and a standard deviation of 0.10.
What are the main human diseases caused by fungi : What is cyclosporin? How are fungi related to this substance? What are the main human diseases caused by fungi
Write a marketing plan that assesses the market : Write a marketing plan that assesses the market in your chosen country and explains why this country is suitable for your product.
How is gfp light emitted : How is GFP light emitted? What makes GFP very hydrophobic? Please write a paragraph to answer this, in your OWN words
Define the csu-global library to support your findings : complete with citations from at least two outside academic sources from the CSU-Global Library to support your findings

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