Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Suppose that Motorola uses the normal distribution to determine the probability of defects and the number of defects in a particular production process. Assume

image text in transcribed

Suppose that Motorola uses the normal distribution to determine the probability of defects and the number of defects in a particular production process. Assume that the production process manufactures items with a mean weight of 10 ounces. Calculate the probability of a defect and the suspected number of defects for a 1,000-unit production run in the following situations. (a) The process standard deviation is 0.18, and the process control is set at plus or minus one standard deviation. Units with weights less than 9.82 or greater than 10.18 ounces will be classified as defects. If required, round your answer for the probability of a defect to four decimal places and for the number of defects to the nearest whole number. Probability of a defect: Number of defects: (b) Through process design improvements, the process standard deviation can be reduced to 0.06. Assume that the process control remains the same, with weights less than 9.82 or greater than 10.18 ounces being classified as defects. If required, round your answer for the probability of a defect to four decimal places and for the number of defects to the nearest whole number. Probability of a defect: Number of defects: (c) What is the advantage of reducing process variation, thereby causing process control limits to be at a greater number of standard deviations from the mean? - Select your answer - Reducing the process standard deviation causes a in the number of defects.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Cambridge IGCSE And O Level Additional Mathematics

Authors: Val Hanrahan, Jeanette Powell

1st Edition

1510421645, 978-1510421646

More Books

Students also viewed these Mathematics questions

Question

What do you mean by dual mode operation?

Answered: 1 week ago

Question

Explain the difference between `==` and `===` in JavaScript.

Answered: 1 week ago