A random sample of 84 bulbs was burned out with a mean illumination life span of 1870 hours and with a sample standard deviation of 90 hours. Construct a 95 confidence interval based on this sample and be sure to interpret this interval. Answer Since population standard deviation is unknown‚ t distribution can be used construct the confidence interval. The 95% confidence interval is given by X t / 2‚n 1 S S ‚ X t /2‚n 1 n n Details Confidence Interval
Premium Statistics Statistical hypothesis testing Sample size
are no longer needed‚ the vendors that are no longer needed‚ and the inventory that is eliminated. 3) DFMA tools also encourage dialogue between designers and the manufacturing engineers and any other individuals who play a part in determining final product costs during the early stages of design. * teamwork is encouraged and the benefits of simultaneous or concurrent engineering can be achieved. 4) The savings in manufacturing costs obtained by many companies who have implemented DFMA
Premium Cost Design Axis powers
EXAMINERS: Mr N Njoya Mr J Lutchmiah EXTERNAL EXAMINER: Dr O Mutanga ______________________________________________________________________ ANSWER EACH SECTION IN A SEPARATE ANSWER BOOK _______________________________________________________________________ SECTION A : Atmospheric and Hydrospheric Processes (50 MARKS) ANSWER EITHER QUESTION 1 OR 2 (25 marks) 1 Explain‚ with the aid of a diagram‚ the role of the Hydrological Cycle in the conversion of a meager supply of water
Premium Environment Atmosphere Soil
goods sent to customers would best be charged to various product-lines on the basis of: Student Answer: direct labor hours. machine hours. number of units produced. number of orders shipped. Points Received: 0 of 5 Comments: Question 2. Question : The salaries of a manufacturing plant’s management are an example of a: Student Answer: facility-level activity.
Premium Manufacturing Cost Costs
ACC/290 Final Examination Study Guide This study guide will prepare you for the Final Examination you will complete in Week Five. It contains practice questions‚ which are related to each week’s objectives. In addition‚ refer to each week’s readings and your student guide as study references for the Final Examination. Week One: Basic Accounting Principles and Concepts Objective: Identify the four basic financial statements. 1. Which of the four basic financial statements has three main
Premium Revenue General ledger Generally Accepted Accounting Principles
is still the same type of data‚ which can then be used to test program logic.) 1. Which of the following is a characteristic of auditing? a. Auditing is a systematic‚ step-by-step process. (Incorrect. While this is true‚ it is not the only correct answer.) b. Auditing involves the collection and review of evidence. (Incorrect. While this is true‚ it is not the only correct
Premium Computer security Security Information security
1. The first step in using time more efficiently is A. getting to bed earlier. B. limiting recreational activities. C. studying how successful people use time. D. developing a plan. 2. Stan works on an assembly line. What effective and appropriate approach would he be wise to use when coping with minor frustrations like hang-ups on a conveyor belt or loudmouthed coworkers? A. Physical exercise B. Positive self-talk C. Blowing off steam by kicking a trashcan D. Singing an upbeat song 3
Premium Psychology Behavior Stage
ACME FIREWORKS Acme Fireworks Acme Fireworks businesses choices allow the business to grow or will it dictate the demise of the future of Acme Fireworks Company? Is there a choice to be unsuccessful or just what the rest of the business world already knows. This will be a collaboration of how and why different laws and decisions affect a business. The company is going to explore protecting itself‚ or going to make a poor legal decision that could either cost the company its business
Premium Contract Law Business law
view. Answer | | Reading | | | Normal | | | Sorter | | | Outline | The ________ tab allows you to include a media object in your presentation. Answer | | copy | | | save | | | insert | | | paste | A hierarchy of organized text with main points and subpoints is called a(n) ________. Answer | | sample | | | outline | | | slide | | | sorter | A(n) ________ is movement that occurs between slides and how one slide replaces another. Answer |
Premium Microsoft Office Presentation
Choose the correct grammar structure to complete the sentence. Each question has only one correct answer. There are 33 questions to this quiz. Try to use only 1 minute per question. At the end of the quiz‚ you will receive quiz feedback. ------------------------------------------------- Top of Form Q: _____ his illness‚ John continued to play rugby. Despite Although Even though Q: After many peace corps teachers return to the States‚ ___________ professional English teachers. often they
Premium Grammar Practice Homework