Determine the confidence interval

Assignment Help Business Management
Reference no: EM132330923

The quality control manager of a tire company wishes to estimate the tensile strength of a standard size of rubber used to make a class of radial tires. A random sample of 64 pieces of rubber from different production batches is subjected to a stress test. The test measures the force needed to break the rubber in pounds. According to the sample results, the average pressure is 235 pounds and the standard deviation is 32 pounds. Determine the 99% confidence interval.

Reference no: EM132330923

Questions Cloud

What are some of the agreement : What are some of the agreement u.s have with other nations interms of trade
Described as unnecessary body system : The reproductive system has been described as an "unnecessary" body system because it is not needed for the individual to survive.
Find out how many people were interviewed : A truthful statistician was asked to find out how many people were interviewed. What was this statistician's answer
Discuss what you learned about the auditors : Discuss what you learned about the auditors that would make them good mentors for you. Discuss the steps you could take to develop a mentor relationship with.
Determine the confidence interval : According to the sample results, the average pressure is 235 pounds and the standard deviation is 32 pounds. Determine the 99% confidence interval.
Different sources about significant local and international : Locate information in at least three different sources about significant local and international events that occurred on or near the date of your birth.
What is the probability that the average length : A sample of 36 metal sheets is randomly selected from a batch. What is the probability that the average length of a sheet is between 29.70 and 30.24 inches long
Find a court case where remediation was required : Find a court case where remediation was required (using the KU library/Westlaw) and discuss if you believe the judgment was equitable or based on the facts.
Solve the integral : Solve the integral

Reviews

Write a Review

Business Management Questions & Answers

  Caselet on michael porter’s value chain management

The assignment in management is a two part assignment dealing 1.Theory of function of management. 2. Operations and Controlling.

  Mountain man brewing company

Mountain Man Brewing, a family owned business where Chris Prangel, the son of the president joins. Due to increase in the preference for light beer drinkers, Chris Prangel wants to introduce light beer version in Mountain Man. An analysis into the la..

  Mountain man brewing company

Mountain Man Brewing, a family owned business where Chris Prangel, the son of the president joins. An analysis into the launch of Mountain Man Light over the present Mountain Man Lager.

  Analysis of the case using the doing ethics technique

Analysis of the case using the Doing Ethics Technique (DET). Analysis of the ethical issue(s) from the perspective of an ICT professional, using the ACS Code of  Conduct and properly relating clauses from the ACS Code of Conduct to the ethical issue.

  Affiliations and partnerships

Affiliations and partnerships are frequently used to reach a larger local audience? Which options stand to avail for the Hotel manager and what problems do these pose.

  Innovation-friendly regulations

What influence (if any) can organizations exercise to encourage ‘innovation-friendly' regulations?

  Effect of regional and corporate cultural issues

Present your findings as a group powerpoint with an audio file. In addition individually write up your own conclusions as to the effects of regional cultural issues on the corporate organisational culture of this multinational company as it conducts ..

  Structure of business plan

This assignment shows a structure of business plan. The task is to write a business plane about a Diet Shop.

  Identify the purposes of different types of organisations

Identify the purposes of different types of organisations.

  Entrepreneur case study for analysis

Entrepreneur Case Study for Analysis. Analyze Robin Wolaner's suitability to be an entrepreneur

  Forecasting and business analysis

This problem requires you to apply your cross-sectional analysis skills to a real cross-sectional data set with the goal of answering a specific research question.

  Educational instructional leadership

Prepare a major handout on the key principles of instructional leadership

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